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 oracle database ? : Sql dba

1027

how many groups of data types? : Sql dba

1026

how can you create an empty table from an existing table? : Sql dba

1154

how to include numeric values in sql statements? : Sql dba

1098

define sql delete statement ? : Sql dba

1018

what is the difference between $message and $$message? : Sql dba

997

what is oltp (online transaction processing)? : Sql dba

1077

what is the difference between where clause and having clause? : Sql dba

1000

how to select first 5 records from a table? : Sql dba

977

how can we submit a form without a submit button? : Sql dba

986

define different types of trigger. : Sql dba

1 1244

tell us something about heap tables. : Sql dba

1098

what is a join? : Sql dba

1035

what is a tablespace? : Sql dba

1051

what are aggregate and scalar functions? : Sql dba

1057

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Un-Answered Questions { SQL PLSQL }

What is left join in postgresql?

1046

What is an alias command?

1068

How can you maintain the integrity of your database on instances where deleting an element in a table result in the deletion of the element(s) within another table?

1134

What are the commands used in sql?

1079

Why use stored procedures?

1093

What is the purpose of design view?

1007

How can the performance of a trigger be improved?

1047

What is the difference between in and between in sql?

1061

what is a materialized view? : Sql dba

1061

what is error ora-03113: end-of-file on communication channel?

1165

Which is faster count (*) or count 1?

1035

explain the delete statements in sql

1058

how are mysql timestamps seen to a user? : Sql dba

1139

What is the need of a partition key?

987

What is using in sql?

1091

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