R Data Structures

Learn How to Work with R Data Structures

To use the R language effectively a good understanding of data types, data structures and how they are operated is important. These objects are...
Learn-how-to-manage-data-in-a-Nosql-database-using-HBase

Learn how to manage data in a Nosql database using HBase

NoSQL databases are designed for scalability where unstructured data is spread across multiple nodes. When data volumes increase you just need to add another...
SQL –String Function

Learn working of String function in SQL

Few days ago we learnt about how to use Date Function in SQL, In today's post we will learn working of String Function in...
SQL –Date Function

Learn working of Date function in SQL

In programming, situation usually comes to manage data with dates. Sql inbuilt function provides help to manipulate the data to avoid date errors...
SQL –Loop Statement

Learn While loop in SQL

The looping statement repeatedly executes command in its block until the specified condition become true or it terminates by break keyword. SQL extensively use While...
SQL – Into Statement

Learn Basics and Use of SQL – Into Statement

In this tutorial we are going to learn about SQL – Into Statement. Usages : It is used to Copy Table Data. It is used to insert...
SQL –Merge Statement

SQL –Merge Statement

As name initiated, merge statement is used to synchronize the two tables so that the target table is modified with source table. Merge...
SQL Pivot Operator

What is a SQL Pivot Operator

In this section, I will explain about ‘What is a SQL Pivot Operator’ and how to apply it. The word ‘Pivot’ means to rotate...

What is SQL Store Procedure

In this section I have covered following thing about store procedure. Things like: • What is store procedure • What are the usages of store procedure •...

SQL Transaction Control Language (TCL)

This article explains in brief about Transaction control language which provides accessibility to control the changes in database, for example TCL controls the execution...

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Kotlin & Spring

Beginners Guide To Couchbase With Kotlin & Spring

Couchbase server is an open source, multi-model NoSQL document-oriented database. Perhaps, it won’t be wrong to say that it is a merger of two popular NoSQL technologies: ...
Java Stream Collectors

Functionality and Uses Of Java Stream Collectors

With Java 8, we were introduced to a new abstraction called Stream, using which we can process data in a declarative manner. This, when...
Java Collections Framework

Introduction to Java Collections Framework

In the earliest JAVA versions (before JAVA 2), there was support for collection objects such as Dictionary, Properties, Stack, and Vector. These Java classes...