what is purge command
explain about oracle performance tuning
Answers were Sorted based on User's Feedback
Answer / apurva
Purge command is used to clear the recycle bin.
It can also be used with drop command
ex. drop table <tablename> purge;
this command will clear away the table from database as
well as from the recycle bin. After firing of purge command
you cannot retrive the table using flashback query.
Is This Answer Correct ? | 37 Yes | 3 No |
Answer / pooja
Use the PURGE statement to remove a table or index from
your recycle bin and release all of the space associated
with the object, or to remove the entire recycle bin, or to
remove part of all of a dropped tablespace from the recycle
bin.
PURGE RECYCLEBIN;
Is This Answer Correct ? | 24 Yes | 1 No |
What is cursor in pl sql with examples?
can i create trigger on synonym is it possible or not please help me
i have a table with column sno with 30 records. i want to update this column by item by item in asp.net. i wantto enter new values into that from 1 to 30 how is it possible with backend c#
What is a native sql query?
What does select count (*) mean in sql?
What is auto increment in sql?
What is assignment operator in pl sql?
how do you restrict number of rows for a particular value in a column.For example:there is a table called fruits,having apples,bananas ,papayas.I dont want to have more than 100 apples in that table ,so how can u restrict number of rows for apple to hundred?
What is a primary key? Explain
what is ref cursor in pl/sql?
how to use like conditions? : Sql dba
How many types of sql are there?