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

SQL PLSQL Interview Questions

Questions Answers Views Company eMail

Explain what is rdbms?

1083

What is a join?

1104

What is database white box testing and black box testing?

1155

What is the difference between delete, truncate and drop command?

1217

Is it possible to link two groups inside a cross products after the cross products group has been created?

1067

What is the difference between a primary key and a unique key?

1101

How can you know that statistics should be updated?

1125

Where are my tempfiles, I don't see them in v$datafile or dba_data_file?

1051

What is a schema? How is it useful in sql servers?

1174

What is use of term?

1124

What is sql*loader and what is it used for?

1213

What are the triggers associated with image items?

1083

What is bind reference and how can it be created?

1066

Any attempt to navigate programmatically to disabled form in a call_form stack is allowed?

1147

What are the datatypes available in pl/sql ?

1144

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Un-Answered Questions { SQL PLSQL }

explain access control lists. : Sql dba

1045

Can we use threading in pl/sql?

1089

What are the types of subqueries?

1099

what is self-join? : Sql dba

1235

Can we use commit inside a trigger?

1143

Which is better join or subquery?

1187

How many primary keys can a table have?

1052

How do I clear the screen in sql plus?

1084

What is trigger in flip flop?

1060

What are literals in sql server?

1242

How to run pl/sql statements in sql*plus?

1130

Can a select statement fire a trigger?

1205

What do you know by pl/sql cursors?

1161

Can I copy :old and :new pseudo-records in/to an oracle stored procedure?

1244

What is the difference between inner join and natural join?

1052

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