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Oracle General Interview Questions
Questions Answers Views Company eMail

How to synchronize 2 schema's objects?

Virtusa,

1547

why dont we assign not null constraint as table level constraint.

2095

how many types of index?

Cap Gemini, TCS,

2 5773

if you update view? where we store the data?

Cap Gemini,

5 8676

if you ctreate table identity

1610

why can't we assign not null constraint as table level constraint

CTS, Wipro,

3 12019

In XIR2 if we lost the administration password .How can we regain the password?thanks in advance.

IBM,

1313

What is pragma restrict_reference in oracle 9i?When we use this?Give me one realtime scenario?

Microsoft, Wipro,

4 9626

How can we find the size of a database?

2 4788

what is kernel?

Microsoft,

2 5196

what is shell?

Microsoft,

2 4557

what is the difference between dbms and rdbms?

Oracle,

3 5727

what is the difference between sql& oracle?

Oracle,

11 13104

what is trigger?

Oracle,

6 7563

what is the difference between first normal form & second normal form?

IBM, Oracle,

11 30182


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Un-Answered Questions { Oracle General }

What are data pump export and import modes?

438


How to create a temporary table in oracle?

514


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

400


What are internal user account in oracle?

427


Explain an exception?

402






What are advantages of dateset in datastage?

1575


What is the difference between Delete, Truncate and Drop in Oracle?

443


How to use "in out" parameter properly?

468


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

3794


How does Oracle guarantee data integrity of data changes?

1772


What is program global area (pga) in oracle?

461


What are a cluster and non-cluster index?

407


Give syntax for SQL and ORACLE joins.

444


How do we create privileges in oracle?

408


What is a proxy class?

392