Sql insert into cust values102 smith 1 row created as

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SQL> INSERT INTO cust VALUES(102, 'SMITH'); 1 row created. As a DBA, you execute the following command from another session: ALTER TABLESPACE sales READ ONLY; Which statement is true regarding the effect of this command on the transaction in Scott's session? A. The command fails as a transaction is still pending. B. The transaction in Scott's session is rolled back and the tablespace becomes readonly. C. The command waits and the user SCOTT can execute data manipulation language (DML) statements only as part of the current transaction. D. The command hangs until all transactions on the objects in the tablespace commit or rollback, and then the tablespace is placed in readonly mode. Correct Answer: D Section: (none) Explanation Explanation/Reference: QUESTION 164 You plan to implement the distributed database system in your company. You invoke Database Configuration Assistant (DBCA) to create a database on the server. During the installation, DBCA prompts you to specify the Global Database Name. What must this name be made up of? A. It must be made up of a database name and a domain name. B. It must be made up of the value in ORACLE_SID and HOSTNAME. C. It must be made up of the value that you plan to assign for INSTANCE_NAME and HOSTNAME. D. It must be made up of the value that you plan to assign for ORACLE_SID and SERVICE_NAMES. Correct Answer: A Section: (none) Explanation Explanation/Reference: Explanation: Using the DBCA to Create a Database (continued) 3. Database Identification: Enter the Global Database Name in The form database_name.domain_name, and the system identifier (SID). The SID defaults lo the database name and uniquely identifies the instance associated with the database. 4. Management Options: Use this page to set up your database so that it can be managed with Oracle Enterprise Manager. Select the default: "Configure the Database with Enterprise Manager." Optionally, this page allows you to configure alert notifications and daily disk backup area settings. Note: Yon must configure the listener before you can configure Enterprise Manager (as shown earlier). QUESTION 165 Which two statements are true about standard database auditing? (Choose two.) A. DDL statements can be audited. B. Statements that refer to standalone procedure can be audited. C. Operations by the users logged on as SYSDBA cannot be audited. D. Only one audit record is ever created for a session per audited statement even though it is executed
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more than once. Correct Answer: AB Section: (none) Explanation Explanation/Reference: Explanation: QUESTION 166 You executed the following command to create a password file in the database server: $ orapwd file = orapworcl entries = 5 ignorecase=N Which statement describes the purpose of the above password file? A. It records usernames and passwords of users when granted the DBA role B. It contains usernames and passwords of users for whom auditing is enabled C. It is used by Oracle to authenticate users for remote database administrator D. It records usernames and passwords of all users when they are added to OSDBA or OSOPER
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  • Fall '19
  • Oracle Database

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