Purposes of the selection of a data type
Write down the four purposes of the selection of a data type?
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A data type must be selected so that all possible values are presented using minimal storage space. The data type must help to make sure data integrity and support all possible data manipulations (that is, cannot place a letter in a field like salary where a number is required).
List out some of the features of a relation in DBMS?
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State the difference between the content store and content manager?
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Homework E-R Modeling Follow a MOVIE database where data is recorded about the movie industry. The data needs are summarized as follows: _ Each and every movie is identified by title & year
Elucidate briefly the term metadata reporter?
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