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 the benefits of triggers?

1172

What are the query optimization techniques?

934

What trigger means?

977

What is the use of non clustered index?

994

What are the basic techniques of indexing?

1061

What's the difference between inner join and left join?

999

What view means?

977

Is subquery faster than join?

1013

What are hotfixes and patches?

946

What are the methods of filing?

935

Is primary key is clustered index?

1002

What are the benefits of stored procedures?

1070

What is normalisation and its types?

1004

Is primary key clustered or nonclustered?

1021

Is the primary key an index?

1026

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Un-Answered Questions { SQL PLSQL }

What are the types of queries in sql?

1086

what is bcp? When does it used? : Sql dba

988

what are the differences between char and nchar? : Sql dba

1113

What does subquery mean in sql?

1049

What are triggers and its types?

1062

how to shut down the server with 'mysqladmin'? : Sql dba

1012

What is indexing oracle sql?

1105

What are the datatypes available in pl/sql ?

1103

What is the use of primary key?

1006

What is bind reference and how can it be created?

1018

what is data manipulation language? : Sql dba

1014

How does a self join work?

1122

what is 'mysqldump'? : Sql dba

1108

What is the purpose of a secondary key?

975

How many types of sql are there?

986

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