There are certain packages that allow people to define data items, place these items in particular records, combine the records into designated files and then manipulate and retrieve the stored datWhat are they called?
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Subschema can be used to |
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In order to use a DBMS, it is important to understand |
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Large computer information system maintains many different computer files. Which amongst them is called a perpetual file? |
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The Management Information system (MIS) structure with one main computer system is called a |
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Which is the simplest file structure? |
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If a calculation is embedded in a form |
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Information can be transferred between the DBMS and a |
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In SQL, which of the following is not a data definition language commands? |
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Lockbox service is used for |
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RS-449/442-A/423-A is |
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