SQL,PLSQL, TSQL and SQL*Plus

SQL,PLSQL, TSQL and SQL*Plus


SQL :- Structured Query Language (SQL) is the set of statements with which all programs and users access data in an Oracle Database.    SQL is used for adding, retrieving, or updating data stored in a database. It is used across many different types of databases

PL-SQL :- PL/SQL is Oracle’s procedural extension to industry-standard SQL. PL/SQL naturally, efficiently, and safely extends SQL for developers

and it is used by Oracle 

SQL Example :- 

SELECT *

FROM users

ORDER BY age

LIMIT 10;

T-SQL :- T-SQL, which stands for Transact-SQL and is sometimes referred to as TSQL, is an extension of the SQL language 

         used primarily within Microsoft SQL Server. This means that it provides all the functionality of SQL but with some added extras.

T-SQL Example :- 

SELECT TOP 10 (*)

FROM users

ORDER BY age;

SQL*Plus :- it used by oracle database to provide command line utility and by using this SQL Plus we can do some different task. 

   

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