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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

How does a trigger work?

1144

Can we insert delete data in view?

994

How does a covering index work?

1008

Can we have two clustered index on a table?

1076

How many types of primary keys are there?

1078

Can we insert data into view?

948

How do you define a foreign key?

1061

Can we join tables without foreign key?

1005

Is inner join same as self join?

1164

Does group by remove duplicates?

1092

Is inner join faster than left join?

1248

Is primary key always clustered index?

1062

Is primary key clustered index?

990

Can we rollback truncate?

1049

Can delete statement be rollbacked?

1031

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Un-Answered Questions { SQL PLSQL }

What can sql server reporting services do?

1162

What is the use of sql trace?

1001

what are integrity rules?

1088

Is primary key an index?

1033

Can there be more than one function with a similar name in a pl/sql block?

1040

what is user defined functions? : Sql dba

1083

what is a database? : Sql dba

1237

How to create your own reports in sql developer?

1062

What are the most important ddl statements in sql?

1183

What are the constraints available in sql?

1083

what is auto increment? : Sql dba

1049

Is sql easier than java?

1065

Can delete statement be rollbacked?

1031

what is a table in a database ? : Sql dba

1088

What is the difference between local variables and global variables?

1171

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