三星ADV考试原题（Tunnel Construction）

11.(5-8) choose the best answer: Examine the structure of the BOOKS_TRANSACTIONS table. You want to update this table such that BOOK_ID is set to 'INVALID' for all rows where no MEMBER_ID has been entered. Examine this partial SQL statement: SQL> UPD

第27题.choose one Which statement is true about profiles? A) Resource limits specified in a profile assigned to a user are always enabled. B) A profile can be assigned only to one user. C) A user can exist without any profile. D) Password management us

第28题.choose one Unified auditing is enabled in your database. The HR_ADMIN and OE_ADMIN roles exist and are granted system privileges. You execute the command: SQL>CREATE AUDIT POLICY table_aud PRIVILEGES CREATE ANY TABLE, DROP ANY TABLE ROLES hr_adm

第29题.choose one Examine the parameters for a database instance: NAME TYPE VALUE temp_undo_enabled boolean TRUE undo_ management string AUTO undo _retention Integer 900 undo _tablespace string UNDOTBS1 Your database has three undo tablespaces and the

39题.choose two You configured the Fast Recovery Area (FRA) for your database. The database instance is in ARCHIVELOG mode. The default location for the archived redo log files is the FRA. Which two files are removed automatically if space is required

choose two The CUSTOMERS table has a CUST_CREDT_LIMIT column of date type number. Which two queries execute successtully? A) SELECT TO_CHAR(NVL(cust_credit_limit * .15,'Not Available')) FROM customers; B) SELECT NVL2(cust_credit_limit * .15,'Not Avai

Choose two. Examine this partial command: CREATE TABLE cust ( cust_id NUMBER(2), credit_ limit NUMBER(10) ) ORGANIZATION EXTERNAL Which two clauses are required for this command to execute successfully? A) the DEFAULT DIRECTORY clause B) the REJECT L

Choose two Examine the data in the CUST NAME column of the CUSTOMERS table: CUST_NAME Renske Ladwig Jason Mallin Samuel McCain Allan MCEwen Irene Mikkilineni Julia Nayer You want to display the CUST_NAME values where the last name starts with Mc or M

choose three Examine this SQL statement: SELECT custid, cus last_name "Last Name" FROM customers WHERE country_id = 10 UNION SELECT cust_id CUST_NO, cust_last_name FROM customers WHERE country_id = 30 Identify three ORDER BY clauses, any one of