Views in Database
A view can be thought of as either a virtual table or a stored query. Unless a view is indexed, its data is not stored in the database as a distinct o
Normalization and Denormalization in Database
Normalization is a method of break down complex table’s structure into simple table structure by using certain rules. http://www.min
SQL Server Transaction
Transactions group is a set of tasks into a single execution unit. Each transaction begins with a specific task and ends when all the task in the grou
What is Cursor in SQL Server?
A Cursor is a database object that represents a result set and is used to manipulate data row by row. When a cursor is opened, it is positioned on a row and that row is available for processing.
What is Join in SQLServer?
By using joins, you can retrieve data from two or more tables based on logical relationships between the tables. Joins indicate how Microsoft SQL Serv
Checkpoint in Database
The CHECKPOINT statement saves time in a subsequent recovery by creating a point at which all modifications to data and log pages are guaranteed to ha
Job in Database
SQL Server has some functionality that can make more dependable in the long run: SQL Server jobs. A SQL Server job is a collection of steps executed
Date and Time function in SQL Server
In SQL Server, the following date and time function are used: Dateadd()It is used to add an interval to a date.Syntax:DATEADD (datepart, number, expr
Triggers in Database
A database trigger is a stored procedure that is invoked automatically when a predefined event occurs. check this article ... http://www.mindst
Indexes in SQL Server
Indexes in SQL Server are similar to the indexes in books. They help SQL Server retrieve the data quicker. Indexes are of two types. Clustered index
Subqueries in Database
A sub-query is a query embedded in another query. The subquery can be embedded in another SELECT, INSERT, UPDATE, or DELETE statement,or inside anothe
Creating and Using Stored Procedure
Using Stored ProceduresStored procedures are an important aspect in all database programs. VB.NET applications are no exceptions to this rule. Stored