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State the Object Design for Processing
The object design phase comes after analysis and system design phase. The object design phase includes implementation details like as internal data structures and algorithms to implement operations, restructuring classes for efficiency, implementation of control, implementation of associations and packaging into the physical modules. Object design extends analysis.
List the table modification commands in SQL? A) Deletion B) Updates C) Insertion D) Update of a view
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what is query processing ,query optimization and performance turring?
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explain concept of decomposition?
Equi Join: A join in which the joining condition is based on equality among values in the common columns. Common columns show (redundantly) in the result table. Let us Consider th
domain
what problems are raised by the database? why is it so controversial? why is data quality an issue?
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