⟩ Explain Oracle Data File?
An Oracle data file is a big unit of physical storage in the OS file system. One or many Oracle data files are organized together to provide physical storage to a single Oracle tablespace.
An Oracle data file is a big unit of physical storage in the OS file system. One or many Oracle data files are organized together to provide physical storage to a single Oracle tablespace.
Explain What are Clusters?
What is cluster Key?
What is Index Cluster?
What is Hash Cluster?
What is the maximum number of CHECK constraints that can be defined on a column?
What are the Limitations of a CHECK Constraint?
What is self-referential integrity constraint?
What is Row Chaining?
Explain an Extent?
Explain a Segment?