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

Oracle General Interview Questions

Questions Answers Views Company eMail

How to connect to a local oracle 10g xe server?

1032

How to use subqueries with the in operator using oracle?

1137

Can select statements be used on views in oracle?

1082

How to use "while" statements in oracle?

1375

How to sort the query output in oracle?

1072

How to use null as conditions in oracle?

1124

How to use "for" statements in oracle?

1120

How to use group functions in the select clause using oracle?

1131

What is transport network substrate (tns) in oracle?

1091

How to write a left outer join with the where clause in oracle?

1130

How to count duplicated values in a column in oracle?

1101

What are the differences between char and nchar in oracle?

1141

How to install oracle odbc drivers?

1137

What is a table index in oracle?

1183

How to grant create session privilege to a user in oracle?

1050

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Un-Answered Questions { Oracle General }

What is oracle database client?

1080

What is dual table oracle?

1027

How to check the oracle tns settings?

1087

How do I spool to a csv formatted file using sqlplus?

1084

How to retrieve data from an cursor to a record?

1153

What is the usage of control file in oracle?

1141

Briefly explain what is literal? Give an example where it can be used?

1087

What are the differences between blob and clob in oracle?

1134

What is the difference between postgresql and oracle?

1101

What is ordinary table in oracle?

1238

What are the data types in oracle?

1095

How do I learn what codesets are available in oracle?

1076

Explain cascading triggers.

1118

Why is oracle database so popular?

1069

How to upsert (update or insert into a table)?

1042

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