what is the use of queries ? what do you mean by SQL
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A query is a question or inquiry about a set of data. We use Structured Query Language (SQL) to retrieve meaningful and relevant information from databases. When building a structure, we pull data from tables and fields. The fields are columns in the database table, while the actual data makes up the rows.
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A query is a question or inquiry about a set of data. We use Structured QueryLanguage (SQL) to retrieve meaningful and relevant information from databases. When building a structure, we pull data from tables and fields. The fields are columns in the database table, while the actual data makes up the rows.
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