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全部博文（487）
发布时间：2019-10-14 11:25:39
Which three are true about the CREATE TABLE command?B) The owner of the table should have space quota available on the tablespace where the table is defined.D) It implicitly rolls back any pending transactions.F) The owner of the table must have the UNLIMITED TABLESPACE system privileg.........【阅读全文】
发布时间：2019-10-14 10:24:31
Exanine the desciption of the EMPLOYEES table:----------------------------------------------------------EMP_NAME VARCHAR2 (40)SALARY NUMBER(8,2)Which query is valid?B) SELECT depe_id,join_date, SUM(salary) FROM employees GROUP BY dept_id:D) SELECT dept_ id,AVG (MAX (salary).........【阅读全文】
发布时间：2019-09-30 14:01:41
Which two actions must you take?B)Grant access to the Oracle software owner O/S account to all database administrators.D)Assign different O/S groups to the OSOPER and OSDBA credentials.Answer: CD题译：你已经决定实行最少权限和职责分离的原则。principle 原则。D 译：向 OSOPER 和 OS.........【阅读全文】
发布时间：2019-09-30 13:31:08
The database default tablespace is EXAMPLE.Examine these commands;User created.User alteredA)USER1 can create tables in EXAMPLE tablespaceC)USER1 can create tables in the EXAMPLE tablespaceE)USER1 can login to the database instance.赵：AC 错，没有授权表空间的.........【阅读全文】
发布时间：2019-09-29 14:38:45
DEFERRED_SEGMENT_CREATION IS FALSE.SQL.>CREATE USER user1 IDENTIFIED BY oracle_4U password expire;SQL>ALTER USER user1 ACCOUNT UNLOCK;SQL>GRANT CREATE SESSION TO user1;SQL>GRANT CREATE TABLE TO user1 WITH ADMIN OPTION;Which three are true?B)USER1 can grant the CREATE TABLE .........【阅读全文】
