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What is the purpose of the Oracle WHERE clause?
What is the purpose of the Oracle WHERE clause?
- To specify a condition for filtering rows returned by a query (correct)
- To join multiple tables together
- To group rows based on a specific column
- To specify the order in which the rows are returned
Where does the WHERE clause appear in a SQL statement?
Where does the WHERE clause appear in a SQL statement?
- After the FROM clause but before the ORDER BY clause (correct)
- After the SELECT clause
- Before the FROM clause
- After the ORDER BY clause
Which of the following operators can be used in the WHERE clause to compare values?
Which of the following operators can be used in the WHERE clause to compare values?
- LIKE
- All of the above (correct)
- BETWEEN
- IN
Which logical operators can be used to combine conditions in the WHERE clause?
Which logical operators can be used to combine conditions in the WHERE clause?
What is the purpose of the LIKE operator in the WHERE clause?
What is the purpose of the LIKE operator in the WHERE clause?
Which of the following statements is true about the BETWEEN operator?
Which of the following statements is true about the BETWEEN operator?
Which of the following is an example of using the IN operator in the WHERE clause?
Which of the following is an example of using the IN operator in the WHERE clause?
What is the order in which Oracle evaluates clauses in a SQL statement?
What is the order in which Oracle evaluates clauses in a SQL statement?
Which of the following statements is true about the DELETE statement?
Which of the following statements is true about the DELETE statement?
Which of the following statements is true about the UPDATE statement?
Which of the following statements is true about the UPDATE statement?
What is the purpose of the WHERE clause in Oracle?
What is the purpose of the WHERE clause in Oracle?
Where does the WHERE clause appear in a SQL statement?
Where does the WHERE clause appear in a SQL statement?
Which logical operators can be used to combine multiple conditions in the WHERE clause?
Which logical operators can be used to combine multiple conditions in the WHERE clause?
What is the purpose of the BETWEEN operator in the WHERE clause?
What is the purpose of the BETWEEN operator in the WHERE clause?
Which operator is used to query rows that are in a list of values?
Which operator is used to query rows that are in a list of values?
Which comparison operator can be used to check if a value is not equal to another value?
Which comparison operator can be used to check if a value is not equal to another value?
What is the order in which Oracle evaluates clauses in a SQL statement?
What is the order in which Oracle evaluates clauses in a SQL statement?
What is the purpose of the DELETE statement in Oracle?
What is the purpose of the DELETE statement in Oracle?
Which operator can be used to select rows whose values are greater than or equal to a specified value?
Which operator can be used to select rows whose values are greater than or equal to a specified value?
Which comparison operator is used to check if a value is equal to any value in a list of values?
Which comparison operator is used to check if a value is equal to any value in a list of values?
Which comparison operator is used to check if a value is not equal to any value in a list of values?
Which comparison operator is used to check if a value is not equal to any value in a list of values?
Which comparison operator is used to check if a subquery returns at least one row?
Which comparison operator is used to check if a subquery returns at least one row?
Which of the following is true about the BETWEEN operator?
Which of the following is true about the BETWEEN operator?
What does the EXISTS operator do?
What does the EXISTS operator do?
Which operator is used to test for NULL values?
Which operator is used to test for NULL values?
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