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What is a primary index?
A primary index is an index whose search key also explains the sequential order of the file.
Define the term Domain. For each n every attribute there is a set of permitted values known as the domain of that attribute.
About Attribute inheritance
Describe the shadow paging technique.
Explain the dependency relationship of object oriented A dependency is a relationship which states that a change in specification of one thing can affect another thing, but n
What is meant by mean time to failure? The mean time to failure is the amount of time that the system could run continuously without failure.
What is Identity? Identity (or AutoNumber) is a column that automatically produces numeric values. A start and increment value can be set, but most DBA leave these at 1. A GUID
Due date for May 8
What is the use of rename operation? Rename operation is used to rename both relations and an attributes. It uses the as clause, taking the form: Old-name as new-name.
Which language used in application programs to request data from the DBMS is referred? Language which is used in application program is DML to request data from the DBMS is ref
what is the relationship between receipt and owner entities in computer sales and service company
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