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5. When an SQL session is first established, the user identifier is always the ____________. SQL session user identifier 6. What is the value of the current role name when an SQL session is first established A null value 7. What is an authorization identifier An authorization identifier is an object in the SQL environment that represents a user or group of users that are granted specific access privileges to objects and data within the SQL environment. 8. What two types of authorization identifiers does SQL support User identifiers and role names 9. Which privilege should you grant on an object if you want to allow an authorization identifier to query data in that object SELECT 10. You establish an SQL session with your database. The current user identifier is EthanW. The current role name is null. What is the current authorization identifier EthanW 11. On which schema objects can you define access privileges Base tables, views, columns, domains, character sets, collations, translations, user-defined types, triggers, and SQL-invoked routines 12. On which types of database objects can you assign the DELETE privilege A. Tables B. Views C. Columns D. Domains A and B are the correct answers. 13. On which types of database objects can you assign the TRIGGER privilege A. Tables B. Views C. Columns D. Domains A is the correct answer.

14. You re creating a role named ACCOUNTING. Which SQL statement should you use You should use the following SQL statement: CREATE ROLE ACCOUNTING; 15. You re granting all privileges on the CD_NAMES view to everyone who uses the database. Which SQL statement should you use You should use the following SQL statement: GRANT ALL PRIVILEGES ON TABLE CD_NAMES TO PUBLIC; 16. You re granting the SELECT privilege to the SALES_CLERK role on a table in your database. You want the SALES_CLERK role to be able to assign the SELECT privilege to other users. What clause should you include in your GRANT statement WITH GRANT OPTION 17. You want to grant the ACCT role to the MaxN user authorization. You do not want the user to be able to grant the role to other users. What SQL statement should you use to grant the role You should use the following SQL statement: GRANT ACCT TO MaxN;

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1. Which clauses in a SELECT statement are part of the table expression A. SELECT B. FROM C. WHERE D. ORDER BY B and C are the correct answers. 2. In what order are the clauses of a SELECT statement applied The clauses are applied in the following order: FROM, WHERE, GROUP BY, HAVING, SELECT, and ORDER BY. 3. You are writing a SELECT statement that retrieves the CD_TITLE column and all rows from the INVENTORY table. Which SELECT statement should you use You should use the following SQL statement: SELECT CD_TITLE FROM INVENTORY; 4. You are writing a SELECT statement that retrieves the CD_TITLE column and all rows from the INVENTORY table. You want the column in the query results to be named COMPACT_ DISC. Which SELECT statement should you use

Then min = b Then min = c Then max = a Then max = b + c) (min + max)

Appendix A:

You should use the following SQL statement: SELECT CD_TITLE AS COMPACT_DISC FROM INVENTORY; 5. Which clauses in a SELECT statement are required A. SELECT B. FROM C. WHERE D. GROUP BY A and B are the correct answers. 6. Which keyword should you add to the SELECT clause to ensure that each row of the query result is unique A. ALL B. ROLLUP C. DISTINCT D. CUBE C is the correct answer. 7. You re creating a SELECT statement for the INVENTORY table and you want to ensure that only rows with a RETAIL_PRICE value of less than $16.00 are included in the query results. What WHERE clause should you use You should use the following WHERE clause: WHERE RETAIL_PRICE < 16.00 8. You re creating a SELECT statement that includes a WHERE clause. The WHERE

1. 2. 3. 4.

clause contains two predicates. You want the condition of either one of the predicates to be met, but it s not necessary for both conditions to be met. What keyword should you use to connect the two predicates

OR 9. Each predicate in a WHERE clause is evaluated to which of the following A. True B. Not C. False D. Unknown A, C, and D are the correct answers.

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