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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

What are database links used for?

994

What are the uses of merge?

1120

How is a process of pl/sql compiled?

1087

Is it possible to create the following trigger: before or after update trigger for each row?

1238

Differentiate between syntax and runtime errors.

1120

What is an intersect?

1047

What is the difference between alter trigger and drop trigger statements?

1044

Is it possible to include an insert statement on the same table to which the trigger is assigned?

959

How would you convert date into julian date format?

949

How does rowid help in running a query faster?

1370

Can triggers stop a dml statement from executing on a table?

1027

Which column of the user triggers data dictionary view displays the database event that will fire the trigger?

972

In what condition is it good to disable a trigger?

971

When is a declare statement required?

1083

What are the uses of sysdate and user keywords?

1053

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Un-Answered Questions { SQL PLSQL }

Can a table contain multiple primary key’s?

1045

Can we insert delete data in view?

899

how to include comments in sql statements? : Sql dba

913

What are the popular database management systems in the it industry?

929

Should I use mbr or gpt?

950

What jobs use sql?

926

What is difference between group by and partition by?

978

Is ms sql is free?

961

Is left join inner or outer?

964

What are sql commands?

938

What are inbuilt functions in sql?

992

What is data type in sql?

923

Which are the different case manipulation functions in sql?

955

How do I edit a stored procedure?

950

What sql database should I use?

1075

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