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 is the difference between sql and t sql?

1033

How do you optimize a stored procedure in sql?

957

What are sql data types?

1024

Why do we use view in sql?

960

What does subquery mean in sql?

1049

What is nvarchar in sql?

924

What is coalesce sql?

997

How do I view a view in sql?

948

What is group function in sql?

1021

Why procedure is used in sql?

1036

What is number function in sql?

969

What is fmtonly in sql?

1082

What is prepared statement in sql?

1049

What is sql injection vulnerability?

944

How do you update a sql procedure?

1029

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Un-Answered Questions { SQL PLSQL }

Is primary key clustered or nonclustered?

1021

What is sap sql anywhere?

1077

column A column b | output 10 7 | 10 5 8 | 8 7 -9 | 7 3 5 | 5 0 6 | 6 Write a sql query to print such output.

7347

How can I delete duplicate rows?

1014

what are numeric data types? : Sql dba

1060

What is the difference between left join and right join?

942

What is rownum in sql?

1043

Explain select statements in sql?

1056

What is trigger in flip flop?

1007

What is pl sql commands?

1045

How does postgresql compare to "nosql"?

1029

Does sql profiler affect performance?

988

How to raise user-defined exception with custom sqlerrm ?

1129

How many subqueries can be nested in a statement?

982

what is a stored procedure? : Sql dba

1131

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