In a tuple relational calculus query with n tuple variables, what would be the typical minimum number of join conditions? Why? What is the effect of having a smaller number of join conditions?
What will be an ideal response?
Typically, there should be at least (n-1) join conditions; otherwise, a Cartesian product with one of the range relations would be taken, which usually does not make sense.
Computer Science & Information Technology
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Computer Science & Information Technology
Briefly list the things which happen during the planning and preparation phase of the security assessment methodology.
What will be an ideal response?
Computer Science & Information Technology
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Fill in the blank(s) with the appropriate word(s).
Computer Science & Information Technology
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What will be an ideal response?
Computer Science & Information Technology