⟩ How does Space allocation table place within a block?
Each block contains entries as follows
Fixed block header
Variable block header
Row Header,row date (multiple rows may exists)
PCTEREE (% of free space for row updation in future).
Each block contains entries as follows
Fixed block header
Variable block header
Row Header,row date (multiple rows may exists)
PCTEREE (% of free space for row updation in future).
Explain what are the Limitations of a CHECK Constraint?
Explain what is a Synonym?
Do you know what is an Extent?
Tell me do View contain Data?
Explain what is a Sequence?
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What is a Segment in Oracle?
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