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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Is a secondary key the same as a foreign key?

1110

Is foreign key mandatory?

1058

Is it mandatory for the primary key to be given a value when a new record is inserted?

1248

What are records give examples?

1046

What are field types?

1049

What are reports usually used for?

1078

What are secondary keys?

1028

What are the disadvantages of file system?

1349

What are the two characteristics of a primary key?

1029

What are the two parts of design view?

1059

What are the types of records?

1033

What does the file extension accdb stand for?

1011

What is 19 null in sql?

1015

What is mdb stand for?

1055

What is replication id?

983

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Un-Answered Questions { SQL PLSQL }

What is the syntax and use of the coalesce function?

1207

Can function return multiple values in sql?

1094

What does plv msg allows you to do?

1177

What is synonyms?

1115

Can we use loop in sql?

1005

The in operator may be used if you know the exact value you want to return for at least one of the columns.

1220

When should I use nosql database?

1054

What is the difference between a database and a relational database?

1151

What is the usage of when clause in trigger?

1087

What are the indexing methods?

1095

What is a system versioned table?

1038

How can you select unique records from a table?

1144

Can we join two tables without common column?

1054

What are stored procedures used for?

1047

What is output spooling in sql*plus?

1082

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