what is meant by magic query



what is meant by magic query..

Answer / Sanjay Kumar Choudhary

A Magic Query, in Oracle, is a pre-built SQL statement designed to quickly return useful information about the database schema, performance, or other aspects of the system. Examples include DBA_HIST_SQLSTAT, GV$SQLAREA, and DBA_SEGMENT_STATISTICS.

Is This Answer Correct ?    0 Yes 0 No

Post New Answer

More Oracle General Interview Questions

I have a table like this Table Name:Products Productid Price 1 10 1 10 2 20 3 30 3 30 But i want to output like this. productid price 2 20. please replay me.

3 Answers   TCS,


How to join two tables in a single query using oracle?

1 Answers  


3. Adapt your query in (2) above so that only post codes with more than twenty orders are displayed.

0 Answers   Wipro,


How to list all user accounts in oracle?

1 Answers  


What are the differences between blob and clob in oracle?

1 Answers  


Why packages are used in oracle?

1 Answers  


can you write commit in triggers?

4 Answers  


What are the oracle built-in data types?

1 Answers  


In Exception handling if we are using the when others first then what happens . whether it will show the compiler error

2 Answers   HCL,


how the Oracle Prepares the Execution Plan and how it chooses the Optimal one?

1 Answers   Oracle,


Which is better Oracle or MS SQL? Why?

3 Answers   Bally Technologies,


Two triggers one is before insert and other is after insert are firing on a table.If 10 times you insert in a table.Then how many times before trigger and how many types after trigger will fire in pl/sql.

1 Answers  


Categories
  • Oracle General Interview Questions Oracle General (1803)
  • 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)