SQL PLSQL Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Define SQL and state the differences between SQL and other conventional programming Languages?

1257

What is the location of pre_defined_functions.

1204

What is a call statement? Explain with an example.

1065

If a cursor is open, how can we find in a pl/sql block?

1212

Explain polymorphism in pl/sql.

1168

Which column in the user.triggers data dictionary view shows that the trigger is a pl/sql trigger?

1077

Is it possible to pass parameters to triggers?

1157

What are the different types of triggers?

1189

Explain the uses of database trigger.

1169

Can a commit statement be executed as part of a trigger?

1099

Can a select statement fire a trigger?

1201

What are conditional predicates?

1111

Does a user_objects view have an entry for a trigger?

1044

Explain some predefined exceptions.

1087

Does user triggers have entry for trigger with compilation errors?

1086

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Un-Answered Questions { SQL PLSQL }

what are the other commands to know the structure of table using mysql commands except explain command? : Sql dba

1112

What are the ways on commenting in a pl/sql code?

1200

Which is faster count (*) or count 1?

1086

Can we use pl sql in sql server?

1131

What is a sql select statement?

1079

How do I edit a trigger in sql developer?

1048

What can sql server reporting services do?

1159

What is a schema? How is it useful in sql servers?

1174

Could you please provide oca (oracle 10g) dumps for my certification ?

5237

What is a primary key example?

996

Which join condition can be specified using on clause?

1008

How many types of privileges are available in sql?

1399

What is the use of <> sql?

1036

How can we avoid duplicating records in a query?

1029

What if we write return in procedure?

1504

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