COMPUTER SCIENCE AND ENGINEERING
SQL
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Python
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CSS + HTML + JavaScript
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Laravel
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PHP
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All of the above
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Detailed explanation-1: -The SQL ALL Operator returns a boolean value as a result. returns TRUE if ALL of the subquery values meet the condition. is used with SELECT, WHERE and HAVING statements.
Detailed explanation-2: -For readability, all SQL commands should be written in uppercase letters. This allows the reader to identify the keywords in the SQL statement and easily determine what the query is executing.
Detailed explanation-3: -The WITH clause is used in queries in which a derived table is unsuitable. Therefore, it is considered a neater alternative to temp tables.
Detailed explanation-4: -The correct answer to the question “Which of the SQL statements is correct” is option (b). SELECT Username, Password FROM Users. And all the other options are incorrect.