Databases and database systems UE Past Papers Questions.
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(5175) Question Category: True OR False A relation that has no partial functional dependencies is in 2NF. Answer / Solution UNSOLVED |
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(5176) Question Category: True OR False A relation in 1NF suffers from insertion, deletion and update anomalies. Answer / Solution UNSOLVED |
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(5177) Question Category: True OR False A table with insertion, deletion and update anomalies has to be broken down into two to remove the anomalies. Answer / Solution UNSOLVED |
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(5178) Question Category: True OR False A relationship is an association between two or more tables in an E-R model. Answer / Solution UNSOLVED |
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(5179) Question Category: True OR False We use a surrogate key when no field can be unique for each entity instance. Answer / Solution UNSOLVED |
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