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A table can be deleted from the database by using the _______ command. MODIFY TABLE DELETE TABLE DROP TABLE ERASE TABLE A _______ is a query (SELECT statement) inside a query. range query subquery join set query The SQL data manipulation command HAVING, _______ restricts the selection of rows based on a conditional expression. restricts the selection of grouped rows based on a condition. modifies an attribute's values in one or more table's rows. groups the selected rows based on one or more attributes. Assume you are using the UNION ALL operator to combine the results from two tables with identical structure, CUSTOMER and CUSTOMER_2. The CUSTOMER table contains 10 rows, while the CUSTOMER_2 table contains 7 rows. Customer Jenna and Howard are included in the CUSTOMER tables as well as in the CUSTOMER_2 table. How many records are returned when using the UNION ALL operator? _______ 7 10 15 17