COMPUTER SCIENCE AND ENGINEERING
SQL
Question
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A particular DBMS uses SQL for extracting data. The SQL command “WHERE” is usually followed by:
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a criteria
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a table name
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a user name
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a mathematical formula
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Explanation:
Detailed explanation-1: -The SELECT statement is used to select data from a database. The data returned is stored in a result table, called the result-set.
Detailed explanation-2: -In SQL, to retrieve data stored in our tables, we use the SELECT statement.
Detailed explanation-3: -The UPDATE statement is used to modify the existing records in a table.
Detailed explanation-4: -The SQL USE statement is used to select any existing database in the SQL schema.
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