Question

Which of the following are the wildcard characters used in queries?

a. Asterisk (*)
b. Question mark (?)
c. Square brackets [ ]
d. All of these​

Answer 1

Answer:

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Explanation:

Character Description

* Matches any number of characters. You can use the asterisk (*) anywhere in a character string.

? Matches a single alphabet in a specific position.

[ ] Matches characters within the brackets.

! Excludes characters inside the brackets

Answer 2

Answer:

b. Question mark (?)

Explanation:

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