An index is a method of allowing faster retrieval of records.
A view is an virtual table formed using a single table or one or more tables.
A synonym is an alternative name for objects such as tables, views, sequences, stored procedures, and other database objects
How will you estimate the space required by a non-clustered tables?
It is possible to use raw devices as data files and what are the advantages over file system files?
What is a Control file?
How will you monitor rollback segment status?
Why query fails sometimes?
How will you monitor the space allocation?
How the space utilization takes place within rollback segments?
How will you create multiple rollback segments in a database?
What is a rollback segment entry?
What is hit ratio?
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