what is the use of wildcard in a query
Answers
Answer:
Wildcard. In computing, a wildcard refers to a character that can be substituted for zero or more characters in a string. Wildcards are commonly used in computer programming, database SQL search queries, and when navigating through DOS or Unix directories via the command prompt.
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Here's your answer ⏎
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Two factors responsible for migration are:
MARRIAGE ✍
✏ Marriage is a very important social factor of migration. In rural areas most of the girls have to migrate to there in law's place of residence after marriage.
EDUCATION ✍
✏ Rural areas,by and large, lack educational facilities, especially those of higher education and rural people have to migrate to the urban centres for this purpose.
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