How to find duplicate values in a table
Sometimes duplicate values in tables can create a major problem when we do not make a primary key or a […]
Interview Questions, SQL Basic Concepts, SQL Server
SQL Server
This category contains all SQL related articles
Sql Server View
Views:- View can be described as virtual table which derived its data from one or more than one table columns.It
SQL Normalization, SQL Server
Second Normal Form (2NF)
Second Normal Form (2NF) :-A table is said to be in its Second Normal Form if it satisfied the following conditions:- 1)
SQL Normalization, SQL Server
Third Normal Form (3NF)
Third Normal Form (3NF) :- A table is said to be in the Third Normal form (3NF) if it satisfy
SQL Normalization, SQL Server
First Normal form (INF)
First Normal Form (INF) A table is said to be in a First Normal Form (1NF) if it satisfy the
SQL Normalization, SQL Server
Database Normalization
Database Normalization Normalization Database Normalization can be defined as the process of organization the data to reduce the redundant table
Indexes in Sql server
Indexes-Indexing is way to sort and search records in the table. It will improve the speed of locating and retrieval
Difference between Clustered Index and Non clustered Index
Indexes-Indexing is way to sort and search records in the table. It will improve the speed of locating and retrieval
Difference between Clustered Index and Non clustered Index Read Post »
Sql Joins- Inner Joins, Self Joins, Outer Joins, Cross Joins
Introduction I generally feel that people are afraid of Joins in SQL Server. But if they know what the different
Sql Joins- Inner Joins, Self Joins, Outer Joins, Cross Joins Read Post »
Sql Server- Difference between Stored Procedure and Function
In Sql Server, both functions and stored procedures can be defined as the logically grouping of Sql statements formed to
Sql Server- Difference between Stored Procedure and Function Read Post »
Difference between Delete and Truncate Command
Although the Delete and Truncate Commands logically does the same work of deleting the rows from the table but still
Sql Server – How to write a Stored procedure in Sql server
Stored Procedure:- Stored Procedure In Sql server can be defined as the set of logically group of sql statement which
Sql Server – How to write a Stored procedure in Sql server Read Post »
SQL Server, SQL Union Function
Sql Server – Union and Union All
Union and Union All, both are used to select data from one or more than one tables but still they
SQL Basic Concepts, SQL Server
IDENTITY Property in SQL Server
IDENTITY Property Sometimes we need a column whose values can uniquely identifying the rows in the table. To achieve
SQL Basic Concepts, SQL Server
How to make database offline or online
Database is made offline to move its physical files. There can be many ways to make a database offline. But