What is relationship? How many types of relationship are there?
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how to find 5th row ?
Can we use commit or rollback in trigger? If yes, then how. Please explain with a suitable example?
What is auto increment feature in sql?
What is partition by in sql?
What are variables in pl sql?
What is the example of procedure?
What is an alias command?
define a variable representing the expression used to calculate on emps total annual remuneration.use the variable in a statement which finds all emps who can earn 30000 a year or more.
How to load data with sql*loader?
If a cursor is open, how can we find in a pl/sql block?
What is full join in sql?
What is minus?