case statement in PL/SQL A CASE statement is similar to IF-THEN-ELSIF statement. That selects one...
Author - shohal
What is the package in Oracle PL/SQL?
Package In PL/SQL, a package is a schema object. A package includes procedures, functions. That...
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 •Logical-Using Export or Export Data Pump Utilities •Physical –Using 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: にほん) 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. •A 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...