Differentiate between TRUNCATE and DELETE?

Answers were Sorted based on User's Feedback



Differentiate between TRUNCATE and DELETE?..

Answer / vikas

When we use truncate data deletes permanently and can not recover.Truncate is fast because it not writes any thing in log file while perform deleting operations.

Delete is used to removed table data and it can be recover by using rollback . Delete is slow because it create log file before performing the delete operation.

Is This Answer Correct ?    0 Yes 0 No

Differentiate between TRUNCATE and DELETE?..

Answer / vikas

delete is slow because it creates log file while performing delete operations.We can recover data which is removed by using delete command by using rollback.

Truncate is fast because it does not create any log file while performing delete operation.We can not recover data which is removed by using truncate command.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Oracle General Interview Questions

Can a property clause itself be based on a property clause ?

1 Answers   Oracle,


How to list all tables in your schema?

0 Answers  


Why do you create or replace procedures rather that drop and recreate.

0 Answers  


What is recycle bin in Oracle?

0 Answers   MCN Solutions,


What is the difference between $oracle_base and $oracle_home?

0 Answers  


When system tablespace is created?

0 Answers  


can you call insert/update/delete in select statements. If yes how? If no what is the other way?

2 Answers  


What query tells you how much space a tablespace named test is taking up, and how much space is remaining?

0 Answers   Infosys,


How to create a table index?

0 Answers  


How to find out what privileges a user currently has in oracle?

1 Answers  


Give the advantages and disadvantages of clusters.

0 Answers  


What are the numeric comparison operations?

0 Answers  


Categories
  • Oracle General Interview Questions Oracle General (1808)
  • Oracle DBA (Database Administration) Interview Questions Oracle DBA (Database Administration) (261)
  • Oracle Call Interface (OCI) Interview Questions Oracle Call Interface (OCI) (10)
  • Oracle Architecture Interview Questions Oracle Architecture (90)
  • Oracle Security Interview Questions Oracle Security (38)
  • Oracle Forms Reports Interview Questions Oracle Forms Reports (510)
  • Oracle Data Integrator (ODI) Interview Questions Oracle Data Integrator (ODI) (120)
  • Oracle ETL Interview Questions Oracle ETL (15)
  • Oracle RAC Interview Questions Oracle RAC (93)
  • Oracle D2K Interview Questions Oracle D2K (72)
  • Oracle AllOther Interview Questions Oracle AllOther (241)