ALLAMA IQBAL OPEN UNIVERSITY (AIOU) starts its new Admission for Spring 2017 Semester from 1st February 2017 to 31st March 2017 with Normal fee and date also will be extended with late fee and double fee according to Scenarios. To Watch Advertisement for newly Admissions touch with the site. it will available on 1st February 2017 for AIOU Admission Advertisement.
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Introduction to SQL | SQL Basic Tutorial | SQL Interview Questions
Introduction to SQL and use of SQL basic tutorial for beginners includes features of SQL and SQL Interview Questions and answers. This unit gives knowledge of hands on experience to use SQL. It focuses on the creations, modification, deletion and manipulations of tables. The objective of the unit to understand how to create table, Alter The Table, Delete the table, Insert rows into a table, manipulate simple queries, use built in functions and managing multiple tables. SQL Introduction SQL abbreviated “Structured Query Language”. It is pronounced SQL or “Sequel”. It is standard language for creating and querying in relational database.
The users can manipulate database tables with little experience by applying simple commands.
SQL commands are implemented on Mainframe computers, client server and personal computers. There are two modes of implementations embedded and interactive.
Oracle is used for implementations.