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Un-Answered Questions { SQL PLSQL }

How are functions and procedures called in PL/SQL?

71


is it possible to pass an object or table to a procedure as an argument?

52


How many times can we commit in a loop?

62


Explain the the update statement in sql?

52


What's the difference between a primary key and a clustered index?

15






What is a constraint?

48


What types of commands can be executed in sql*plus?

59


Why is there a need for sqlcode and sqlerrm variables?

78


When sql appeared?

46


What is pl sql in oracle?

19


What are the possible values for the boolean data field?

48


How do you know if a relationship is 2nf?

14


how to calculate expressions with sql statements? : Sql dba

46


What is difference between table and view?

11


Explain normalization and what are the advantages of it?

46