How to rename a column in an existing table?
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Does a Before form trigger fire when the parameter form is suppressed ?
A VIEWS takes memory in the database. If yes, how can u proove it? is there any way to display the size of views?
What is hot backup and logical backup?
Differentiate between TRUNCATE and DELETE?
Is there any way to find out when one specific table/view/M-view is used last time. i.e. when one specific object is used in any SELECT statement.
When do you get a .pll extension in oracle? Explain its importance
When can Hash Cluster used ?
What is oracle join syntax?
Explain the different normalization forms?
How to select an oracle system id (sid)?
What is meant by joins?
In which language oracle has been developed?