A data dictionary is a special file that contains?

Related MCQs

• A data dictionary is a special file that contains?
• A data dictionary is a repository that manages _____:
• A data dictionary is created when a __________ created.
• ANSI-standard SQL allows the use of special operators in conjunction with the WHERE clause. A special operator used to check whether an attribute value is null is
• A                      is a special kind of a store procedure that executes in response to certain action on the table like insertion, deletion or updation of data.
•                          is a special type of stored procedure that is automatically invoked whenever the data in the table is modified.
• A special redo-only log record < Ti, Xj, V1> is written to the log, where V1 is the value being restored to data item Xj during the rollback. These log records are sometimes called
• In a                clustering index, the index record contains the search-key value and a pointer to the first data record with that search-key value and the rest of the records will be in the sequential pointers.
• ……………….. contains information that defines valid values that are stored in a column or data type.
• In a _______ clustering index, the index record contains the search-key value and a pointer to the first data record with that search-key value and the rest of the records will be in the sequential pointers.