SHASHANGKA SHEKHAR'S BLOG

Hi, I am Shashangka Shekhar, Working with Microsoft Technologies. This is my personal blog where I share some of my experiences.

Difference between Stored Procedure and Function

  • Function must return a value but in Stored Procedure it is optional( Procedure can return zero or n values).
  • Functions can have only input parameters for it whereas Procedures can have input/output parameters .
  • Functions can be called from Procedure whereas Procedures cannot be called from Function.

Aggregate Functions in SQL Server

Let’s create a SampleDB database fist with SQL Management Studio. Now create a table in SampleDB.

Insert Sample Data:

Aggregate Functions in SQL Server

COUNT (Transact-SQL)

Returns the number of items in a group. COUNT always returns an int data type value. Read More

The History of SQL Server

SQL stands for Structured Query Language and is pronounced either ess-que-el orsequel. It is the language used by relational database management systems (RDBMS) to access and manipulate data and to create, structure and destroy databases and database objects. Read More

Keyboard Shortcuts in SQL

This list displays the keyboard shortcuts available in SQL Query Analyzer.

CTRL+F2 :: Insert or remove a bookmark (toggle).
F2 :: Move to next bookmark.
SHIFT+F2 :: Move to previous bookmark.
ALT+BREAK :: Cancel a query. Read More

Table Variables

Temp variable can be created like this:

Table variable is always useful for less data. If the result set returns a large number of records, we need to go for temp table.

Temporary Tables

Types of Temporary Tables
SQL Server provides two types of temp tables based on the behavior and scope of the table. These are:

  1. Local Temp Table
  2. Global Temp Table

Read More

Views In SQL Server

Let’s create a SampleDB database fist with SQL Management Studio. Now we have to create a table in SampleDB.

Let’s Name the table as – Employee

Read More

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