Disadvantages of using Alias
Write out the disadvantages of using the Alias?
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When we generate the Alias, it forms the new/extra table and this raises the number of tables within the universe, and this may be a problem, if the performance is an issue.
Describe briefly the alternative terminology which is employed in the relational model?
Explain the connected and unconnected transformation?
In Sybase illustrates the term Table Partitioning?
Illustrate the multi value or multicolumn problem? Include an example not employed in the text.
Illustrates the term heap in data structures?
Specify the vaious types of data warehouses?
Write down the brief note on the differentiations between Normalizer and Normalizer transformation?
Illustrates the term Open Server in Sybase?
Why is the multi value or multicolumn problem any other type of the multivalued dependency problem?
Explain how the Chasm trap is solved?
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