What are the two main methods for implementing queries in a database system?
What will be an ideal response?
A. Query By Example (Q B E), which allows users to select fields and specify conditions using a grid.
B. Structured Query Language (S Q L), which uses a series of keywords and commands to select the rows and columns that should be displayed.
Computer Science & Information Technology
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A __________ is a member function that is automatically called when a class object is __________.
a. constructor, created b. destructor, created c. static function, deallocated d. utility function, declared e. None of these
Computer Science & Information Technology
Explain why a static method cannot refer to an instance variable.
What will be an ideal response?
Computer Science & Information Technology