Oracle General Interview Questions, Answers for Freshers and Experienced asked in various Company Job Interviews

Oracle General Interview Questions

Questions Answers Views Company eMail

Please explain drop constraint oracle?

1104

Who developed oracle & when?

1003

Explain oracle left join with an example?

1011

Explain joins in oracle?

1035

What is oracle latest version?

1095

What is an oracle and why it is used?

1148

What is the dynamic sql in oracle?

1071

Please explain joins in oracle?

1060

What are the types of trigger in oracle?

979

Explain oracle 12c new features for developers?

1058

Please explain compound trigger in oracle?

1057

Explain drop constraint oracle?

1067

What is an oracle?

1018

What is the difference between primary key and unique key and foreign key in oracle?

980

what is the difference between substr and instr function in oracle?

1090

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Un-Answered Questions { Oracle General }

What are the different types of trigger and explain its various uses and functions?

1090

What are the differences between number and binary_float in oracle?

1100

What are the various oracle database objects?

1144

What happens if the imported table already exists?

1033

What happens to indexes if you drop a table?

1169

Can we use bind variables in oracle stored procedure?

949

What do the 9i dbms_standard.sql_txt() and dbms_standard.sql_text() procedures do?

4520

Can multiple cursors being opened at the same time?

1060

How to drop an existing table in oracle?

1058

How to estimate disk space needed for an export job?

1049

What are dml statements in oracle?

1095

Does oracle database need java?

1005

What is varray?

1135

What is a static data dictionary in oracle?

1112

How can I get column names from a table in oracle?

1048

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