Oracle Data Integrator University Training

Oracle Data Integrator University Training

You get many benefits by Investing in Oracle Training. Millions of professionals around the world take online Training by Oracle University. That is every course is Designed for maximizing your thinking.

Is VPS hosting a worthy decision?

A VPS server is produced through the route of virtualization. It is a server for hosting “websites (e-commerce, content, media, etc.) and/or software applications, particularly web-based ones (portals, extranet, collaborative solutions, wiki, CRM so

All you need to know about a Career in SQL

SQL means Structured Query Language. It is a domain-specific language which is used for communications and also manipulation of data which is stored

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 ....

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.

Temporary Tables Magic Table and Injection in SQL

Tempopary tables are created at runtimes and ability to perform all the operation like the normal table. These tables have limited scope. This table is stored in tempdb.

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.

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.

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.

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.