Tổng số phụ: 99.000 ₫
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Q166 The CUSTOMERS table has a CUST_LAST_NAME column of data type VARCHAR2. The table has...
Q165 Which three statements are true about multiple row subqueries? A. They can contain GROUP...
Q164 As the DBA, you execute this command: GRANT CREATE VIEW TO usr1 WITH ADMIN...
Q163 Which two statements are true regarding Oracle database space management within blocks managed by...
Q162 You start your database instance in NOMOUNT state, Which two actions are performed? A)...
Q161 Examine this command: ALTER DATABSE MOVE DATAFILE ‘/u01/sales01.dbf’ TO ‘/u02/sales02.dbf’; Which two statements are...
Q160 Examine the description of the BOOKS_TRANSACTIONS table: Name Null? Type ================================== =========== ========================== TRANSACTION_ID ...
Q159 Which two statements are true about views? A) Views can be updated without the...
Q158. Which two Oracle database space management features require the use of locally managed tablespaces?...
Q157. Which three are types of segments in a Oracle database? A) Sequences B) views...
Q156 In the PROMOTIONS table, the PROMO_BEGIN_DATE column is of data type DATE and the...
Q155 Which four statements are true regarding primary and foreign key constraints and the effect...
Q154 l Which two are benefits of external tables? A) They can be queried while...
Q153 Which three statements are true about the DESCRIBE command? (Choose three.) A) It displays...
Q152 Which two are true about transactions in the Oracle Database? A) A session can...
Q151 Examine the description of the PRODUCTS table Which three queries use valid expressions? A)...
Q150 Examine this SQL statement: SELECT cust_id, cust_last_name "Last Name" FROM customers WHERE country_id =...
Q149 You want to apply the principle of Least Privilege in all your live databases....
Q148 Examine the data in the CUST_NAME column of the CUSTOMERS table: CUST_NAME ———————————- Renske...
Q147 Which three actions are ways to apply the principle of least privilege? A) setting...
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