INTERVIEW QUESTIONS DATABASE STORED PROCEDURES DETAILS

Question: what is the difference between stored procedures and stored functions in ORACLE

Answer: Both(functions and Procedures) are the Oracle Objects that work explicitly towards database objects like Tables,Views.

The diff. b/t Stored Procedures and Functions

1) The procedures doesn't return values. whereas the function returns value.

2) The procedures accept more than one argument whereas the functions not.

Both(functions and Procedures) are the Oracle Objects that work explicitly towards database objects like Tables,Views.

The diff. b/t Stored Procedures and Functions

1) The procedures doesn't return values. whereas the function returns value.

2) The procedures accept more than one argument whereas the functions not.
Source: CoolInterview.com

Diff between Function and Procedure
1)Procedure is used in PLSQL block as a statment whereas Function is used as expression in the PL/SQL block.
2)Function can be used in SQL (with some restriction) but procedure can't.
3)Procedure cann't returns any value but fuction has to return a value. Source: CoolInterview.com

Procedure & function both are database object that works explicitly
The main Difference Between Procedure & function is;
1)Function should return a value But procedure may or maynot return value.

2)Function doesn't accept parameter where as procedure accept parameter. Source: CoolInterview.com

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