Show how to express group by cube(a, b,c, d) using rollup; your answer shouldhave only one group by clause.
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Show how to express group by cube(a, b,c, d) using rollup; your answer should
have only one group by clause.
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- Q3: Can WHERE clause be used without GROUP BY clause? Explain your answer.Can you explain what it means to be transitive? What is the rule for converting tables from the second normal form to the third normal form?which rules apply to desigining table with less redundancy? a) Binary Relationship b) Reflective Relationship c) Weak entity d) Normal form
- What does "Denormalization" mean?Hi, I need to find the answere of these recurrance relations, using substitution method.(that's for Data Structor subject) would you help me pleaseThe meaning of the word "transitive" We know that tables in second normal form can be changed to tables in third normal form, but what is the rule for making this transformation?