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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

which command using query analyzer will give you the version of sql server and operating system? : Sql dba

998

what are date and time intervals? : Sql dba

1004

what is the difference between a local and a global temporary table? : Sql dba

1014

how to drop an existing table in mysql? : Sql dba

992

what is a cursor? : Sql dba

981

what is the difference between char_length and length? : Sql dba

1000

what are enums used for in mysql? : Sql dba

1123

what is the difference between rownum pseudo column and row_number() function? : Sql dba

1029

what is the difference between a web-garden and a web-farm? : Sql dba

1019

what is a composite primary key ? : Sql dba

1004

what is the difference between blob and text? : Sql dba

967

how to get @@error and @@rowcount at the same time? : Sql dba

977

what is not null constraint? : Sql dba

975

how to delete an existing column in a table? : Sql dba

960

can a stored procedure call itself or recursive stored procedure? How much level sp nesting is possible? : Sql dba

949

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Un-Answered Questions { SQL PLSQL }

Is hadoop a nosql?

957

what is the syntax for using sql_variant_property? : Transact sql

992

What is a data manipulation language?

971

name 3 ways to get an accurate count of the number of records in a table? : Sql dba

1009

What is dense_rank in sql?

924

Why does sql need a server?

998

Explain the structure of pl/sql in brief.

1051

What is localdb mssqllocaldb?

1026

What are types of joins?

916

What is foreign key in sql with example?

894

What is a design view?

893

Can you inner join the same table?

946

what is the maximum length of a table name, database name, and fieldname in mysql? : Sql dba

1075

How do I run a pl sql procedure in sql developer?

921

How can you create an empty table from an existing table?

1025

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