Latest blog tagged on "SQL"

WHAT ARE TRIGGERS?

A trigger is a set of SQL statements stored in the database structure. A Trigger is a database object that is attached with the table in SQL.A SQL trigger is fired whenever an event or function associated with a table occurs .......

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Cursor in Sql server database

The Cursor is database object use for getting data and manipulating particular row at a time. It is associated with select query it processes each row returned by select query....

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User Define function in Sql Server

User Defined Functions play a major role in SQL. User Defined functions can be used to perform a complicated logic, can accept parameters and return data. Many a times we have to write complex logic which cannot be written using a single query....

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View in SQL

A view is a SQL statement which is stored in the database with a name. A view is actually a formation of a table in the form of a predefined Structured Query Language (SQL) query....

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Trigger In SQL

Triggers are store procedure, which are automatically executed or fired when some events occur like deletion, insertion of data. Triggers are database object which is attached to a table and is executed automatically....

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SQL Constraints

Constraints are used to apply some rules for the record in a table. If any rule is violated between constraint and data, then the action is aborted by the constraint....

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SQL Queries

In previous article we have discussed about SQL and some queries. In this part we will continue on SQL Queries: Customer IdNameAddressContact   Marks...

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Introduction to SQL

SQL stands for Structured Query Language. The structured query language is used to manipulate and access the databases. SQL is an ANSI (American National Standard Institute) standard....

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SQL Functions

These functions return a single value, calculated from the values in the column.Scalar functions return a single value, based on input data. Following are the various types of scalar functions....

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Cursor in SQL

In this blog, I’m explaining about cursor in SQL A Cursor is a database object to retrieve data from a result set one row at a time. Life cycle of Cu...

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