No Questions In This Category

Post New Questions



Un-Answered Questions { SQL PLSQL }

what is cross join? : Sql dba

37


Why do we use sql constraints? Which constraints we can use while creating database in sql?

39


what are the advantages a stored procedure? : Sql dba

39


What are the packages in pl sql?

40


Define join and name different types of joins?

34






What is a database trigger?

46


What is exit statement?

6


What does stand for in sql?

8


Which is faster joins or subqueries?

1


Can unique keys be null?

9


Explain 3 basic parts of a trigger.

78


What is a heap in sql?

2


What is cursor and its types?

5


What is the difference between rollback and rollback to statements?

38


Does truncate need commit?

9