Category Java 9

Java 9 Modular Programming Concept

Java 9 Modular Programming Concept is a powerful feature which is introduced in JDK 1.9. Modularity specifies the interrelation and intercommunication between the parts that comprise a softwaresystem. Modular programming...

Java 9 In Real World

Why do we need Java 9 in Real word. What it offers that you should look into and move your application to production without any second thought, here I have...

Java 9 Programming By Example Peter Verhas Book Review

Java 9 Programming By Example Peter Verhas is a book written for Java 9 developers, indeed it is targeted for java programmers with lot of supporting examples and build information....

Category Book Review

Hadoop 3.0 Security By Ben And Joey

Hadoop 3.0 Security by Ben and Joey: Protecting Your Big Data Platform is an excellent, practical, well-written book which describes the Apache Hadoop and the numerous security features within Apache...

Blockchain Bitcoin And Decentralized Applications

All these terms “Blockchain Bitcoin and Decentralized Applications” are now synonymous words and I decided to read the book Decentralized Application by Siraj Raval and share my experience with all...

Java 9 Programming By Example Peter Verhas Book Review

Java 9 Programming By Example Peter Verhas is a book written for Java 9 developers, indeed it is targeted for java programmers with lot of supporting examples and build information....

Category Blockchain

Blockchain Bitcoin And Decentralized Applications

All these terms “Blockchain Bitcoin and Decentralized Applications” are now synonymous words and I decided to read the book Decentralized Application by Siraj Raval and share my experience with all...

Category Software Architecture

Performance Tips And Techniques For Java Programmer

Java programming language has always been criticised for poor performance. However when it comes to enterprise applications, Java has been the first choice for architects. Don’t they sounds conflicting, actually...

Blockchain Bitcoin And Decentralized Applications

All these terms “Blockchain Bitcoin and Decentralized Applications” are now synonymous words and I decided to read the book Decentralized Application by Siraj Raval and share my experience with all...

Category Software Development

Concept Of Sprint Zero

This is a very tricky question and asked in certification exam as well as in many interviews and you would find a lot of discussion about “Concept of Sprint Zero”....

Scrum Master Interview Question Answer

SCRUM Master is a very crucial role in Agile SCRUM software development and best way to understand the role and responsibility of a scrum master is educate yourself by reading...

How To Pass Professional Scrum Master

Many software engineering, IT professionals and IT business analyst, who aspire to be a “SCRUM Master”, look around to get an answer for “How to Pass Professional Scrum Master” or...

Category Agile SCRUM

Best Way To Measure Progress In Agile Project

What is the best way to measure progress in agile project? Most of the people follow burn down chart and JIRA agile dashboard helps you to add it. Measuring Progress...

Concept Of Sprint Zero

This is a very tricky question and asked in certification exam as well as in many interviews and you would find a lot of discussion about “Concept of Sprint Zero”....

Scrum Master Interview Question Answer

SCRUM Master is a very crucial role in Agile SCRUM software development and best way to understand the role and responsibility of a scrum master is educate yourself by reading...

How To Pass Professional Scrum Master

Many software engineering, IT professionals and IT business analyst, who aspire to be a “SCRUM Master”, look around to get an answer for “How to Pass Professional Scrum Master” or...

Category Java Performance

Performance Tips And Techniques For Java Programmer

Java programming language has always been criticised for poor performance. However when it comes to enterprise applications, Java has been the first choice for architects. Don’t they sounds conflicting, actually...

Category JIRA Agile

Best Way To Measure Progress In Agile Project

What is the best way to measure progress in agile project? Most of the people follow burn down chart and JIRA agile dashboard helps you to add it. Measuring Progress...

Building Jira Dashboard - Naive To Ninja

Builing JIRA Dashboard is such an easy task and anybody can be Naive to Nijna in just 1 hours. If you are part of Agile Team, you must have a...

JIRA Agile General Purpose Guide

An Agile SCRUM project has 3 roles named as Product Owner (PO), Scrum Master (SM) and Development Team. This “ JIRA Agile General Purpose Guide” aiming to explain how to...

Scrum Master And Product Owner Same Individual

SCRUM Master and Product Owner Same Person kind of arrangement is discouraged by SCRUM if you are a follower of SCRUM.org, but it is technically possible. SCRUM Master has much...

JIRA Agile Interview Question Answers

Most of the people who has used JIRA for defect tracking purpose think that JIRA is just for logging defect and tracking them via defect life cycle. JIRA is a...

Category Java Certification 8

Oracle Java Certification Exams

There are 900,000 Java developers and 30,000java developer get Oracle Java Certification Examsevery year. This clearly indicates that how popular this programming language is. The java community isusing the knowledge,...

Java Certification Test Paper On Operator & Statements

Java Certification Test Paper on Operator &Statements :Every line in java is an statement and it may use an operator, how to use it effectively and wisely depends on developer’s...

Java Certification Test Paper On Java Building Block

Java Certification Test Paper on Java Building Block topic expect the candidates to be aware of building blocks of java. This article not only covers the exam essential but also...

Oracle Java Certification Path

Oracle Java Certification is one of the most regarded certification for java developers. It is important to understand the Oracle Java Certification Path before you make a plan for the...

Java Certification Tips And Tricks

In this Java Certification Tips Tricks, I have provided a very simple and powerful techniques how to prepare for OCA certification exam with very minimal preparation. If you are already...

Common Exception Java 8 Certification

You need to recognise three types of exceptions for the OCA exam: run-time exceptions,checked exceptions, and errors. Well look at common examples of each type. For theexam, youll need to...

Exception Handling Java 8 Certification

Exception Handling Java 8 Certification (or Catching Various Types of Exceptions) is an key aspect of application development when working with Java.So far, you have been catching only one type...

Try Catch Block Java 8 Certification

Try Catch Block (on Try Catch Block Java 8 Certification Exam) is most widely used statement when it comes to manage exception. Atry statement must have catch and/or finally.Having both...

Exceptions Java 8 Certification

Exceptions Java 8 Certification(OCA Exam) covers only thebasics of working with exceptions. Understanding the role of exceptions and type of exceptions are very important for Java Certification. You must read...

Class Design Java 8 Certification

Class Design Java 8 Certificationis another important chapter for when appearing for OCA (Oracle Certified Associate Exam 1Z0-808), (or for Java 8 Certification). At its core, proper Java class design...

Core API Java 8 Certification

Core API Java 8 Certification(or in short we can call it: Core Java API)is another important chapter for when appearing for OCA (Oracle Certified Associate Exam 1Z0-808), (or for Java...

Operators And Statements Java 8 Certification

Operators and Statementsis the next important chapter for when appearing for OCA (Oracle Certified Associate Exam 1Z0-808), (or for Java 8 Certification). You must understand the Operator and Statementfundamental. This...

Java Building Blocks Java 8 Certification

Java Building Blocksis the first important chapter for When appearing for OCA (Oracle Certified Associate Exam 1Z0-808), (or for Java 8 Certification). You must understand the Java Basics & Java...

OCJP Practice Papers - Java Concurrency

OCJP Practice Papers Java Concurrency include following topics Create worker threads using Runnable, Callable and use an ExecutorService toconcurrently execute tasks Identify potential threading problems among deadlock, starvation, livelock, andrace...

OCJP Practice Papers - Java File I/O Nio.2

OCJP Practice Papers Java File I/O NIO.2 include following topics Use Path interface to operate on file and directory paths Use Files class to check, read, delete, copy, move, manage...

OCJP Practice Papers - Selected Classes From Java API

OCJP Practice Papers Selected Classes from Java API include following topics Manipulate data using the StringBuilder class and its methods Create and manipulate Strings Create and manipulate calendar data using...

OCJP Practice Papers - Handling Exceptions

OCJP Practice Papers Java Handling Exceptions include following topics Differentiate among checked exceptions, unchecked exceptions, and Errors Create a try-catch block and determine how exceptions alter normal program flow Describe...

OCJP Practice Papers - Working With Inheritance

OCJP Practice Papers Java Stream API include following topics Describe inheritance and its benefits Develop code that makes use of polymorphism; develop code that overrides methods; differentiate between the type...

OCJP Practice Papers - Working With Methods And Encapsulation

OCJP Practice Papers Java Stream API include following topics Create methods with arguments and return values; including overloaded methods Apply the static keyword to methods and fields Create and overload...

OCJP Practice Papers - Java I/O Fundamentals

OCJP Practice Papers Java I/O Fundamentals include following topics Read and write data from the console Use BufferedReader, BufferedWriter, File, FileReader, FileWriter, FileInputStream, FileOutputStream, ObjectOutputStream, ObjectInputStream, andPrintWriter in the java.io...

OCJP Practice Papers - Date/Time API

OCJP Practice Papers Date/Time API include following topics Create and manage date-based and time-based events including a combination ofdate and time into a single object using LocalDate, LocalTime, LocalDateTime,Instant, Period,...

OCJP Practice Papers - Exceptions And Assertions

OCJP Practice Papers Java Stream API include following topics Use try-catch and throw statements Use catch, multi-catch, and finally clauses Use Autoclose resources with a try-with-resources statement Create custom exceptions...

OCJP Practice Papers - Java Stream API

OCJP Practice Papers Java Stream API include following topics Develop code to extract data from an object using peek() and map() methods including primitive versions of the map() method Search...

OCJP Practice Papers Java Class Design

OCJP Practice Papers Java Class Design include following topics Implement encapsulation Implement inheritance including visibility modifiers and composition Implement polymorphism Override hashCode, equals, and toString methods from Object class Create...

OCJP Practice Papers - Lambda Built-In Functional Interfaces

OCJP Practice Papers Using Loop Constructs include following topics Create and use a generic class Create and use ArrayList, TreeSet, TreeMap, and ArrayDeque objects Use java.util.Comparator and java.lang.Comparable interfaces Collections...

OCJP Practice Papers - Generics And Collections

OCJP Practice Papers Using Loop Constructs include following topics Create and use a generic class Create and use ArrayList, TreeSet, TreeMap, and ArrayDeque objects Use java.util.Comparator and java.lang.Comparable interfaces Collections...

OCJP Practice Papers Using Loop Constructs

OCJP Practice Papers Using Loop Constructs include following topics Create and use while loops Create and use for loops including the enhanced for loop Create and use do/while loops Compare...

OCJP Practice Papers Creating And Using Arrays

OCJP Practice Papers Creating and Using Arrays include following topics Declare, instantiate, initialize and use a one-dimensional array Declare, instantiate, initialize and use multi-dimensional arrays See the complete syllabus for...

OCJP Practice Papers-A Advanced Java Class Design

OCJP Practice Papers Advanced Java Class Design Include following topics Develop code that uses abstract classes and methods Develop code that uses the final keyword Create inner classes including static...

OCJP Practice Papers - Operators And Decision Constructs

OCJP Practice Papers - Operators and Decision Constructs covers following topic under this section Using Operators and Decision Constructs Use Java operators; use parentheses to override operator precedence Test equality...

OCJP Practice Papers - Working With Java Data Types

OCJP Practice Papers - Working with Java Data Types

OCJP Practice Papers - Java Basics

OCJP Practice Papers - Java Basics : Covers all the basic questions

OCJP Certification Syllabus

Java 8 Certification or OCJP Certification Syllabus (Oracle Certified Java Profession) has two certification exams. The 1st certification exam is called OCA (Oracle Certified Associate 1Z0-808). This java certification is...

Category Java Interview

Java Interview Question Tips For Entry Level Developers

If you are reading my title “Java Interview Question Tips For Entry Level Developers”, I can consider that you are somewhere around 0-1 year of experience java developer. You might...

Category Data Engineering

Data Warehouse Object Naming Guidelines

It seems like a trial task, but standars naming convention are important. Good names for tables, columns and other database objects are particularly important for ad hoc users of the...

What Is Data Lineage

What is data lineage and why it is important. Data lineage is nothing but its origins and transformation that data goes through with time. Data lineage can also be expressed...

Data Lineage Vs Data Provenance

Data Lineage and Data Provenance are not the same thing. Many data engineer and architect use them interchangible but they are two different concept and has its separate meaning.

CAP Theorem

CAP Theorem was proposed by Eric Brewer (professor of computer science at the University of California, Berkeley, and vice president of infrastructure at Google) in year 2000. Eric found that...

Category Hadoop 3.0

Hadoop 3.0 Interview Question

Hadoop 3.0 or Bigdata jobs are in demand and in Hadoop 3.0 Interview Question article covers almost all the important topic including the reference link to other tutorials.

Hadoop 3.0 Download

The official Apache Hadoop 3.0 Download was made availableDec 2017. The Hadoop 3.0 is a feature packed release with lots of new feature and enhancements.Since Hadoop 3.0 is not yet...

Hadoop 3.0 GPU

Hadoop 3.0 GPU : Hadoop is still behind high performance capacity due to CPUs limited parallelism, though. GPU (Graphical Processing Unit) accelerated computing involves the use of a GPU together...

Hadoop 3.0 Erasure Coding Explained

This deep dive article on “Hadoop 3.0 Erasure coding explained” will highlight how the erasure coding will help reducing 50% of storage overhead cost. The storage component (HDFS) of Hadoop...

Hadoop 3.0 Docker

Hadoop 3.0 Docker : The docker enables users to bundle an application together with its preferred execution environment. In this article, we will talk about Hadoop and docker together. What...

Hadoop 3.0 Roadmap

Hadoop 3.0 Roadmap : Latest version of Hadoop is already out and everybody is excited about itsfeatures. Hadoop 3.0 is a major release after Hadoop 2.9 which was released in...

Hadoop 3.0 Vs Spark 2.X

Many spark users who are using Hadoop as storage under the Spark computation is asking if Hadoop 3.0 vs Spark 2.x compatible or not. Spark 2.2.1 was released the 1st...

Hadoop 3.0 Installation On Windows

Apache Hadoop 3.0 Installation on Windows is a short and practical guide for bigdata engineersto get their hands dirty. Since Hadoop 3.0 is not yet available with Cloudera CDH 6.x...

Hadoop 3.0 Cloudera

Hadoop 3.0 Cloudera (or CDH 6.x)is an obvious question after you have seen Hadoop 3.0 new feature and enhancement list. At the time of writing this blog, CDH was having...

Hadoop 3.0 Hortonworks

Hadoop 3.0 Hortonworks is an obvious question after you have seen Hadoop 3.0 new feature and enhancement list. At the time of writing this blog, HDP was having 2.6.4 supporting...

Hadoop 3.0 Architecture

Hadoop, the most popular open-source distributed framework has arrived with a new release 3.x. It brings promisingfeatures and enhancements, but here we will demystify the Hadoop 3.0 Architecture in detail....

Hadoop 3.0 Release Date

Hadoop 3.0 Release Dateis 13-Dec-2017 and General Availability (GA) binaries can be downloaded from its official website. General availability (GA) marks a point of quality and stability for the release...

Hadoop 3.0 Vs Hadoop 2.0

Hadoop 3.0 vs Hadoop 2.0 : Hadoop 3.0.0 GA (General Availability) is released on 13-Dec-2017. Everybody wants to know what it brings into the table for developer, administrator and enterprise...

Hadoop 3.0 Security By Ben And Joey

Hadoop 3.0 Security by Ben and Joey: Protecting Your Big Data Platform is an excellent, practical, well-written book which describes the Apache Hadoop and the numerous security features within Apache...

Hadoop 3.0 Installation

This blog, Apache Hadoop 3.0 Installation, will assist you install and verify your pseudo-distributed, single-node & distributed instance in UNIX box (RHLE or Ubuntu). Hadoop 3.0 needs java 1.8 and...

Hadoop 3.0 New Features And Enhancement

Why do you need Hadoop 3.0 new features and enhancement and what is driving this change. The key driving force behind Hadoop 3.0 that there are lot of content in...

Category Java 8

Java Certification Test Paper On Operator & Statements

Java Certification Test Paper on Operator &Statements :Every line in java is an statement and it may use an operator, how to use it effectively and wisely depends on developer’s...

Java Building Blocks Java 8 Certification

Java Building Blocksis the first important chapter for When appearing for OCA (Oracle Certified Associate Exam 1Z0-808), (or for Java 8 Certification). You must understand the Java Basics & Java...

Category Unix

Terminal Editing Shortcust Cheasheet UNIX (Max/Ubuntu/CentOS)

While working with UNIX (Ubuntu/CentOS/MAC) terminals, it is not very convenient to move your cursors back and forth and it makes our overall productivity low. Since these terminals do not support...

Check Unix OS Version Using Putty

Many times you get access to a Unix or Linux box via terminal. Before start using the terminal, you may want to know the Unix flavor. This article will help...

Compare Unix Kernel Shells

This short article talks and compare UNIX kernel shells, which many technical folks are confused of. The Unix operating system used a shell program called theBourne Shell. Then, slowly, many...

Category Hadoop

Hadoop 3.0 Interview Question

Hadoop 3.0 or Bigdata jobs are in demand and in Hadoop 3.0 Interview Question article covers almost all the important topic including the reference link to other tutorials.

Category Cloudera Impala

Beginners Impala Tutorial

The Beginners Impala Tutorial covers key concepts of in-memory computation technology called Impala. It is developed by Cloudera. MapReduce based frameworks like Hive is slow due to excessive I/O operations....

Category Apache Sqoop

Apache Sqoop Introduction

In this article, Apache Sqoop Introduction, we will primarily discuss why this tool exists. Apache sqoopis part of Hadoop Core project or part of Hadoop Ecosystem project.

Downloading And Installing Apache Sqoop

This guide helps you in downloading and installing apache sqoop. Apache Sqoop supports the Linux operating system, and there are several installation options. One option is the source tarball that...

Category Apache Spark

Spark Dataframe Minus Minutes Operation In Scala

How to perform minus operation on a date type or timestamp time.

Apache Spark

Apache Spark is an exciting technology that is rapidly superseding Hadoops MapReduce as the preferred big data processing platform. Hadoop is an open source, distributed, Java computation framework consisting of...

Immutability And Rdd Interface In Spark

Immutability and RDD Interface in Spark are key concepts and it must be understood in detail.Spark defines an RDD interface with the properties that each type of RDD mustimplement. These...

Spark In-Memory Persistence And Memory Management

Spark In-Memory Persistence and Memory Management must be understood by engineering teams.Sparks performance advantage over MapReduce is greatest in use cases involvingrepeated computations. Much of this performance increase is due...

Spark Model Of Parallel Computing

Spark Model of Parallel Computing and sometimes also called RDD is an important API.Spark Model of Parallel Computing internally uses RDD and part of Spark Core library.

How Apache Spark Works

Why you should be worried about how Apache Spark works? To get the most out of Spark, it is important to understand some of the principlesused to design Spark and,...

Category Apache Hive

PySpark Data Frame Rearrange Columns

Rearranging columns in PySpark or Spark (Scala) data frame should not be a difficult job. PySpark or Spark/Scala provides a lot of convenient APIs to arrange the columns to meet...

Transpose & Pivot In Hive Query

Apache Hive does not have direct standard UDF for transposing rows into columns. Transpose & Pivot in Hive Query can be achieved using multi-stage process. You can use collect_list() or...

Apache Hive Analytical Functions

Apache Hive Analytical Functionsavailable since Hive 0.11.0, are a special group of functions that scan the multiple input rows to compute each output value. Apache Hive Analytical Functions are usually...

Apache Hive Vectorization

Apache Hive Vectorization was introduced newly in Apache Hive to improve query performance. By default, the Apache Hive query execution engine processes one row of a table at a time....

Apache Hive Cheat Sheet

Apache Hive Cheat Sheet is a summary of all functions and syntax for big data engineers and developers reference. It is divided into 5 parts. Apache Hive Cheat Sheet -...

Apache Hive Best Practice

As big data engineer, you must know the apachehive best practices.As you know Apache Hive is not an RDBMS, but it pretends to be one most of the time. It...

Apache Hive Cli Vs Beeline

Apache Hive development has shifted from the original Hive server (HiveServer1) to the new server (HiveServer2), and hence users and developers need to move to the new access tool. However,...

Category Apache Hive Release

Apache Hive Release 3.1.1

Apache Hive Release 3.1.1 is the version which is compatible with Hadoop 3.x.y and fixes 4 bugs and one new Feature Apache Hive Release 3.1.1 Release Note Following Bug Fixes...

Category Chef

Interacting With Windows Registry Using Chef

One of the most well-known differences between managing UNIX-like systems and Windows systems is the Windows Registry. Chef has resources for creating, modifying, and deleting Windows Registry keys. Beware that...

Installing Software Packages In Windows Using Chef

A large number of managed systems require configuration of software that is outside the scope of the built-in Windows roles and features. Chef has a very handy resource for installing...

Executing Windows Batch Script In Chef

Similar to Linux script resources for bash, ruby, and so on, Chef can execute arbitrarily-defined Windows batch scripts through the command interpreter. When these resources are used, Chef compiles the...

Chef Windows Installing Roles

While using Chef for Windows, there are multiple backends for the Windows feature resourceDISM and servermanagercmd. Each one has a specific Ruby class that will be used based on the...

Chef Windows Managing Roles And Features

Similar to how Linux distributions have package management tools and a repository of packages, Windows has long had built-in packages that come with the OS. Both desktop and server releases...

Windows Resources For Chef

When managing Windows with Chef, there are some Windows-specific resources that are available to you as part of the Windows stack. This section covers those resources that are specific to...

Installing Chef Client On Windows

Chef is a very popular infrastructure automation framework. It is also getting popular in windows based environment. Installing Chef Client on Windows is sometime a challenge for developer. In order...

Chef And Microsoft Windows

Chef and Microsoft Windows are getting very popular. As chef practitioner, you must learn how chef works on Microsoft Windows. As you know that the client-side components of Chef are...

Category Apache NiFi

What Is Apache Nifi

Apache NiFi is a software project from the Apache Software Foundation designed to automate the flow of data between software systems (file system, RDBMS, APIs etc in and out) ....

Category PySpark

PySpark Introduction

What is PySpark (is it pySpark or PySpark)? Is it a new programming language or just another library? Or it is very different from Apache Spark? In recnet past, PySpark...

PySpark Installation on Windows 10

This guide on PySpark Installation on Windows 10 will provide you a step by step instruction to make Spark/Pyspark running on your local windows machine. Most of us who are...

PySpark Jupyter Notebook Configuration On Windows

PySpark on Windows can be installed using two different ways. Since Spark is a distributed compute engine, it also works stand alone. Most of the developer who are familiar with...

PySpark FAQ

About PySpark Local Installation Can I install PySpark in Windows 10? Yes, PySpark can be installed in Windows 10 or even earlier version of it, refer complete guide here. General...

PySpark Tutorial

In this PySpark Tutorial, we will understand why PySpark is becoming popular among data engineers and data scientist. This PySpark Tutorial will also highlight the key limilation of PySpark over...

Category Snowflake Data Warehouse

Roles, Grants & Role Hierarchy in Snowflake

Role & Access Control is most powerful concept in snowflake and every snowflake developer must understand it.

Snowflake ETL Example With Pipe, Stream & Task Objects Part-05

Snowflake ETL Using Pipe, Stream & Task

Snowflake ETL Example With Pipe, Stream & Task Objects

Snowflake ETL Using Pipe, Stream & Task

Stream And Task In Snowflake Jump Start

Introduction Data pipelines automate many of the manual steps involved in transforming and optimizing continuous data loads. Frequently, the “raw” data is first loaded temporarily into a staging table (stage...

Snowflake Time Travel Feature

Snowflake Time Travel Partition

Snowflake Micro Partition

Snowflake Micro Partition

Working With External Tables in Snowflake

Complete Guide on Snowflake External Table

Continuous Data Loading In Snowflake Example

Continous Data Loading is trickier thing in snowflake and how to load it wihout any external stage is evey trickier. This blog will focus how to load data using a...

Snowflake Unique Features

Snowflake Unique Features (Key Unique Features)

Snowflake Database, Schema, Table & Container Hierarchy

Snowflake Container Hierarchy concept is very important and not understood by many developer. This blog focuses with table creation, be it standard or external or transient or temporary. It also...

Snowflake SnowPro Core Certification

Introduction The Snowflake SnowPro Core Certification demonstrates an individual's knowledge to apply specific core expertise implementing and migrating to Snowflake. A Snowflake SnowPro Core Certificate individual has a thorough understanding...

Snowflake Is Role In Session Context Functions

What does is_role_in_session() do?

Snowflake Last Query ID Context Functions

What does last_query_id() do?

Snowflake Current IP Address Context Functions

What does current_ip_address() do?

Snowflake Date Time Context Functions

What are snowflake date and time context functions ?

Snowflake Context Functions

What is the context function in the Snowflake?

Snowflake Stream And Task Beginner's Guide

What is Stream (Object) in Snowflake?

Snowflake Data Warehouse Best Practices

Snowflake is a cloud-native and easy to use virtual data warehouse system. Since it is built on the top of the cloud-native platform, traditional best practices do not applicable anymore....

Snowflake Data Warehouse Glossary

Snowflake Data Warehouse Glossary talks about all the important keywords which a developer must know. Snowflake cloud data platform is cloud-native, faster, easier to use, and far more flexible than...

Category Snowflake SnowPro Certification

Snowflake Data Share Cheat Sheet

Snowflake Data Sharing Introduction (Snowflake Certification) Data Sharing is one of the key differentiator in Snowflake and certification exam will ask 4-5 questions on this subject area. Data Sharing feature...

Snowflake SnowPipe Cheat Sheet

SnowPipe Introduction (Snowflake Certification) Data Loading & Data Ingestion is one of the key activity in any data warehouse system and that’s why Snowflake SnowPro Certification exam ask many questions...

Snowflake SnowPro Core Certification Guide

Introduction The Snowflake SnowPro Core Certification demonstrates an individual's knowledge to apply specific core expertise implementing and migrating to Snowflake. A Snowflake SnowPro Core Certificate individual has a thorough understanding...

Snowflake Architecture Practice Test-1

Submit Quiz Clear Selection

Snowflake Container Hierarchy Practice Test-1

Submit Quiz Clear Selection

Snowflake Architecture Cheat Sheet

Architecture No software, No Hardware, No maintenance. Snowflake is provided as Software-as-a-Service (SaaS) that runs completely on cloud infrastructure Snowflake uses a central data repository for persisted data that is...

Category /apache-spark

What is new in Spark 3.0

This write up talks about Apache Spark 3.0 features and improvements. Apache Spark 3.0 is a major release and currently available in preview mode. Release 3.0.0 is a major release...

Category release-3.0.0/

What is new in Spark 3.0

This write up talks about Apache Spark 3.0 features and improvements. Apache Spark 3.0 is a major release and currently available in preview mode. Release 3.0.0 is a major release...

Category Apache Spark 3

Apache Spark 3.0 Data Source API V2

scala spark spark-three datasource-v2-spark-three Spark 3.0 is a major release of Apache Spark framework. It’s been in preview from last December and going to have a stable release very soon....

Apache Spark 3.0 Release Note (Preview)

Apache Spark 3.0 is released and available for testing in preview mode. The release was done on 2019-Nov-08 and it was announed via twiter. The preview mode is lauched to...

Category Snowflake Cloud Data Warehouse

Snowflake SnowPro Core Certification Guide

Introduction The Snowflake SnowPro Core Certification demonstrates an individual's knowledge to apply specific core expertise implementing and migrating to Snowflake. A Snowflake SnowPro Core Certificate individual has a thorough understanding...

Category Snowflake Stream & Task

Snowflake ETL Example With Pipe, Stream & Task Objects Part-05

Snowflake ETL Using Pipe, Stream & Task

Snowflake ETL Example With Pipe, Stream & Task Objects

Snowflake ETL Using Pipe, Stream & Task

Stream And Task In Snowflake Jump Start

Introduction Data pipelines automate many of the manual steps involved in transforming and optimizing continuous data loads. Frequently, the “raw” data is first loaded temporarily into a staging table (stage...

Snowflake Stream And Task Beginner's Guide

What is Stream (Object) in Snowflake?

Category Snowflake Context Functions

Snowflake Is Role In Session Context Functions

What does is_role_in_session() do?

Snowflake Last Query ID Context Functions

What does last_query_id() do?

Snowflake Current IP Address Context Functions

What does current_ip_address() do?

Snowflake Date Time Context Functions

What are snowflake date and time context functions ?

Snowflake Context Functions

What is the context function in the Snowflake?

Category Snowflake Session Functions

Snowflake Is Role In Session Context Functions

What does is_role_in_session() do?

Snowflake Last Query ID Context Functions

What does last_query_id() do?

Snowflake Current IP Address Context Functions

What does current_ip_address() do?

Snowflake Date Time Context Functions

What are snowflake date and time context functions ?

Snowflake Context Functions

What is the context function in the Snowflake?

Category Snowflake Session Object

Snowflake Is Role In Session Context Functions

What does is_role_in_session() do?

Snowflake Last Query ID Context Functions

What does last_query_id() do?

Snowflake Current IP Address Context Functions

What does current_ip_address() do?

Snowflake Date Time Context Functions

What are snowflake date and time context functions ?

Snowflake Context Functions

What is the context function in the Snowflake?

Category Snowflake Date Time

Snowflake Date Time Context Functions

What are snowflake date and time context functions ?

Category Snowflake Current IP Address

Snowflake Current IP Address Context Functions

What does current_ip_address() do?

Category Snowflake Last Query ID

Snowflake Last Query ID Context Functions

What does last_query_id() do?

Category Snowflake Features

Snowflake Micro Partition

Snowflake Micro Partition

Snowflake Unique Features

Snowflake Unique Features (Key Unique Features)

Category Snowflake Unique Features

Snowflake Unique Features

Snowflake Unique Features (Key Unique Features)

Category Azure Data Engineering

What is DP 900 Exam

What is DP 900 Exam?

Category Continuous Data Loading

Continuous Data Loading In Snowflake Example

Continous Data Loading is trickier thing in snowflake and how to load it wihout any external stage is evey trickier. This blog will focus how to load data using a...

Category Snowflake External Table

Working With External Tables in Snowflake

Complete Guide on Snowflake External Table

Category Snowflake Micro Partition

Snowflake Micro Partition

Snowflake Micro Partition

Category Snowflake Cloud Data Warehoue

What Is Snowflake Time Travel?

Time Travel is most powerful feature introduced by snowflake, and it will be discussed in detail in this article.

Category Snowflake Time Travel

What Is Snowflake Time Travel?

Time Travel is most powerful feature introduced by snowflake, and it will be discussed in detail in this article.

Category Snowflake Roles

Roles, Grants & Role Hierarchy in Snowflake

Role & Access Control is most powerful concept in snowflake and every snowflake developer must understand it.

Category Snowflake Grants

Roles, Grants & Role Hierarchy in Snowflake

Role & Access Control is most powerful concept in snowflake and every snowflake developer must understand it.