You want to create a temporary table while executing a procedure in a form. Which statement is true?（） You cannot create a table form within Forms. 。 You must use the FORMS_DDL built-in to create the table. 。 You must use the DBMS_DYNAMIC_DDL package to create the table. 。 You can write the CREATE TABLE statement directly into the trigger.。
In your multitenant container database (CDB) containing pluggable database (PDBs), the HR user executes the following commands to create and grant privileges on a procedure: CREATE OR REPLACE PROCEDURE create_test_v (v_emp_id NUMBER, v_ename VARCHAR2,v_SALARY NUMBER, v_dept_id NUMBER) BEGIN INSERT INTO hr.test VALUES (V_emp_id, V_ename, V_salary, V_dept_id); END; / GRANT EXECUTE ON CREATE_TEST TO john, jim, smith, king; How can you prevent users having the EXECUTE privilege on the CREATE_TEST procedure from inserting values into tables on which they do not have any privileges?（） Create the CREATE_TEST procedure with definer’s rights.。 Grant the EXECUTE privilege to users with GRANT OPTION on the CREATE_TEST procedure.。 Create the CREATE_TEST procedure with invoker’s rights.。 Create the CREATE_TEST procedure as part of a package and grant users the EXECUTE privilege the package.。
根据基本法，中央政府在香港特区内拥有哪些权力？
反形式主义是（）的基本特征。
You work as a database administrator for Certkiller .com. One of the user sessions was terminated abnormally in the middle of a transaction. What does Oracle database do to recover it？（） Uses undo data for roll forward。 Uses Flashback Log for recovery。 Uses online redo logs to roll back。 Uses undo data to roll back the transaction。 Uses Recovery Manager （RMAN） to roll back。 Uses the System Monitor （SMON） background process to perform instance recovery。
乙二醇贫液靠（）压至乙二醇储罐（大库房处）
