What is the difference between $oracle_base and $oracle_home?
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what is exact difference between drop and truncate table.
Difference between inner join vs where ?
Can you drop an index associated with a unique or primary key constraint?
How to select some rows from a table in oracle?
How to experiment a data lock in oracle?
how to convert .db (extention) database file into .dmp (extention ) for oracle database ?
does the query needs a hint to access a materialized view?
What is the Difference between 1) ER MODEL and Relational Model 2) Dense Index and Sparse Index
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.
can anyone help me ? an index has been done on the primary key of a table. an update operation was performed on that table. now my question is 1> what abt the performance ? means faster or slower due to indexing ? 2> does the operation affect to the primary key constraint ?
What happens in oracle commit?
How to insert multiple rows with one insert statement in oracle?