Sql programming MCQ Questions

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Which of the following do you need to consider when you make a table in SQL?
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The HAVING clause does which of the following?
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In an SQL SELECT statement querying a single table, according to the SQL-92 standard the asterisk (*) means that:
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The result of a SQL SELECT statement is a ______
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A subquery in an SQL SELECT statement is enclosed in:
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Which of the following command makes the updates performed by the transaction permanent in the database?
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Which of the following must be enclosed in double-quotes?
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The SQL statement - SELECT ROUND(45.926, -1) FROM DUAL;
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The SQL statement - SELECT SUBSTR(\'abcdefghij\', INSTR(\'123321234\', \'2\', 3, 2), 2) FROM DUAL; Prints
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Table Employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE
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A SQL query will not work if there are no indexes on the relations - Is it true?
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Which data type can store unstructured data in a column?
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The COUNT function in SQL returns the number of _____
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