Package In PL/SQL, a package is a schema object. A package includes procedures, functions. That...
Author - shohal
Difference between union and union all?
Union and Union all The only difference between Union and Union All is that Union removes duplicate...
What is a cursor in PL/SQL?
Cursor: Cursor is a memory variable, it take space with in row and column.it also can take matrix...
How to RMAN Backup on Oracle Database?
Backups âĸLogical-Using Export or Export Data Pump Utilities âĸPhysical âUsing O/S copy or RMAN based...
Canada
Top Universities in Canada University of Toronto McMaster University McGill University University...
Study Abroad Japan
Seven Days and Twelve Months (Japan: ãĢãģã) N5 Vocabulary For Reading and Grammar N5 listening...
What is Row or Record?
A record also called a row of data is individual entry that exist in a table. âĸA record or row in a...
What is field in database?
Every table is broken up into smaller entities called fields. The fields in the customers table...
What is a Table in database?
Table in database The Data in RDBMS is stored in database objects called table.The table is...
What is OTN (Oracle Technology Network)?
OTN is Oracle Technology Network (when you sign up Oracle.Com you will a member of OTN).