What are the two virtual tables available at the time of database trigger execution?
Why having clause is used in sql?
what is difference between "Primary key" and "Unique key"?
What is assignment operator in pl sql?
How can you save or place your msg in a table?
How is a process of pl/sql compiled?
Which is better varchar or nvarchar?
How to trace the errors in pl/sql block code?
How do you explain an index?
If you want a column to be part of the result set, after which SQL keyword does it belong? 1. SELECT 2. FROM 3. WHERE 4. GROUP BY 5. HAVING
10 Answers HCL, TCS,
What is rename in sql?
Can a foreign key be a duplicate?
Why use truncate instead of delete?