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?

882

What is the location of pre_defined_functions.

864

What is a call statement? Explain with an example.

760

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

893

Explain polymorphism in pl/sql.

834

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

809

Is it possible to pass parameters to triggers?

790

What are the different types of triggers?

799

Explain the uses of database trigger.

871

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

810

Can a select statement fire a trigger?

907

What are conditional predicates?

807

Does a user_objects view have an entry for a trigger?

779

Explain some predefined exceptions.

807

Does user triggers have entry for trigger with compilation errors?

808

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Un-Answered Questions { SQL PLSQL }

Explain the commit statement.

857

what are enums used for in mysql? : Sql dba

842

what are tables and fields? : Sql dba

786

How do I add a database to sql?

801

When should I use nosql database?

745

How to make a copy values from one column to another in sql?

784

How does left join work in sql?

717

what is top in tsql? : Transact sql

753

What is a unique key and primary key and foreign key?

759

Are views faster than queries?

740

Explain sql data types?

839

Lookups are a key component in sql server integration services (ssis). Explain its purpose?

768

How do I run sql?

838

Can procedure in package be overloaded?

849

What is dcl in sql?

718

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