Forward recovery is faster than restore/rerun because:
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The command for creating a database is:
The command for creating a database is:
A method for handling missing data is to:
A method for handling missing data is to:
A(n) ________ is often developed by identifying a form or re…
A(n) ________ is often developed by identifying a form or report that a user needs on a regular basis.
Two or more attributes having different names but the same m…
Two or more attributes having different names but the same meaning are called:
Which type of file is most efficient with storage space?
Which type of file is most efficient with storage space?
The ________ rule specifies that each entity instance of the…
The ________ rule specifies that each entity instance of the supertype must be a member of some subtype in the relationship.
A(n) ________ is often developed by identifying a form or re…
A(n) ________ is often developed by identifying a form or report that a user needs on a regular basis.
An index on columns from two or more tables that come from t…
An index on columns from two or more tables that come from the same domain of values is called a:
A data warehouse derives its data from:
A data warehouse derives its data from: