The keyword used in SQL to establish criteria is ________
Fill in the blank(s) with correct word
WHERE
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What will the following program output?
Given the class definition: class CreateDestroy { public: CreateDestroy() {<< "constructor called, ";} ~CreateDestroy() {<< "destructor called, ";} }; int main() { CreateDestroy c1; CreateDestroy c2; return 0; } a. constructor called, destructor called, constructor called, destructor called, b. constructor called, destructor called, c. constructor called, constructor called, d. constructor called, constructor called, destructor called, destructor called,
Consider the schema with the attribute set ABCDEFH and the FDs. Prove that the decomposition (AD; A ? D ), (CE; C ? E ), (FA ; F ? A), (EF ; E ? F ), (BHE; BH ? E) is not lossless by providing a concrete relation instance over ABCDEFH that exhibits the loss of information when projected on this schema.
What will be an ideal response?
How can you move some, but not all, of the points on a path?
What will be an ideal response?
_____ allows objects to be used as modular components anywhere in a system.
A. Dynamic addressing B. Technical feasibility C. Encapsulation D. Linear addressing