In theorder byclause of a FLWOR query, the default is to sort items indescendingorder.
Answer the following statement true (T) or false (F)
False
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MC A foreign field must appear________as the primary key of another table.
a) at least once. b) exactly once. c) at most once. d) None of the above.
Give an example of a schedule executing at SNAPSHOT isolation in which two transactions each introduce a phantom that is not seen by the other transaction, resulting in incorrect behavior. Assume that the data items referred to in the description of SNAPSHOT isolation are rows.
What will be an ideal response?
The first step in saving a file is to ________
A) insert a storage device B) determine the location to save file C) name the file D) open OneDrive
Registration is required for copyright protection, particularly when you need to prove ownership of a copyright, such as during a copyright-infringement lawsuit.
Answer the following statement true (T) or false (F)