Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

Introduction to SQL
Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

SELECT name FROM staffinfo WHERE salary IN (10000, 25000);

SELECT name FROM staffinfo WHERE salary BETWEEN 10000 AND 25000;

None of these

Both A and B

SELECT name FROM staffinfo WHERE salary IN (10000, 25000);

SELECT name FROM staffinfo WHERE salary BETWEEN 10000 AND 25000;

None of these

Both A and B

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Introduction to SQL
SQL is a programming language.

False

True

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Introduction to SQL
Find all the cities whose humidity is 89

SELECT humidity = 89 FROM weather;

SELECT city FROM weather WHERE humidity = 89;

SELECT city FROM weather;

SELECT city WHERE humidity = 89;

SELECT humidity = 89 FROM weather;

SELECT city FROM weather WHERE humidity = 89;

SELECT city FROM weather;

SELECT city WHERE humidity = 89;

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Introduction to SQL
The HAVING clause does which of the following?

Acts like a WHERE clause but is used for rows rather than columns.

Acts like a WHERE clause but is used for columns rather than groups.

Acts like a WHERE clause but is used for groups rather than rows.

Acts EXACTLY like a WHERE clause.

Acts like a WHERE clause but is used for rows rather than columns.

Acts like a WHERE clause but is used for columns rather than groups.

Acts like a WHERE clause but is used for groups rather than rows.

Acts EXACTLY like a WHERE clause.

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Introduction to SQL
SQL provides five built-in functions: COUNT, SUM, AVG, MAX, MIN.

False

True

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Introduction to SQL
SUM, AVG, MIN, and MAX can only be used with numeric columns.

True

False

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Introduction to SQL

Introduction to SQL Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

Introduction to SQL SQL is a programming language.

Introduction to SQL Find all the cities whose humidity is 89

Introduction to SQL The HAVING clause does which of the following?

Introduction to SQL SQL provides five built-in functions: COUNT, SUM, AVG, MAX, MIN.

Introduction to SQL SUM, AVG, MIN, and MAX can only be used with numeric columns.

Introduction to SQL
Which of the following SQL query is correct for selecting the name of staffs from 'staffinfo' table where salary is 10,000 or 25,000?

Introduction to SQL
SQL is a programming language.

Introduction to SQL
Find all the cities whose humidity is 89

Introduction to SQL
The HAVING clause does which of the following?

Introduction to SQL
SQL provides five built-in functions: COUNT, SUM, AVG, MAX, MIN.

Introduction to SQL
SUM, AVG, MIN, and MAX can only be used with numeric columns.