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 add a new column to an existing table in oracle?

1186

How to select all columns of all rows from a table in oracle?

1096

What is a server parameter file in oracle?

1096

How to use subqueries with the exists operator in oracle?

1068

How to use values from other tables in update statements using oracle?

1123

How to recover a dropped table in oracle?

1094

How to convert characters to times in oracle?

1070

Where are the settings stored for each instance in oracle?

1151

What is an oracle cursor variable?

1131

How to change user password in oracle?

1093

How to create a new user account in oracle?

1064

How to start a specific oracle instance?

1079

What is a dead lock in oracle?

1175

What are the differences between char and varchar2 in oracle?

1246

How to pass a parameter to a cursor in oracle?

1229

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Un-Answered Questions { Oracle General }

What are the logical operations?

1169

Explain the features of oracle?

1107

How to write an inner join with the where clause in oracle?

1089

What is oracle sid?

1003

How do I use unicode codesets with the weblogic jdriver for oracle driver?

1124

How to create a temporary table in oracle?

1330

Explain about integrity constraint?

1176

What is data block in Oracle?

1148

What is a snapshot log?

1049

What is an oracle and why it is used?

1211

What is ADDM Advisor in Oracle?

1221

How to use attributes of the implicit cursor in oracle?

1061

How many anonymous blocks can be defined?

1251

How to specify default values in insert statement using oracle?

1152

How to end the current transaction in oracle?

1070

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