alice9313

摘要： 44、In one of your databases: * The database default tablespace is EXAMPLE. * Deferred_segment_creation is false. Examine these commands: SQL> create u 阅读全文

摘要： 43、Which two are true about external tables? A. They support the ORACLE_DATAPUMP access driver. B. They have extents. C. They support all DML operatio 阅读全文

摘要： 42、Examine these facts about a database: 1. USERS is the database default tablespace. 2. USER1, USER2, AND USER3 have the CREATE SESSION privilege. 3. 阅读全文

摘要： 41、In which state can you back up a database in ARCHIVELOGMODE using RMAN? A. NOMOUNT, MOUNT, AND OPEN B. NOMOUNT AND MOUNT ONLY C. OPEN ONLY D. MOUNT 阅读全文

摘要： 40、 Which is true about logical and physical database structures? (Choose the best answer) A. An undo tablespace has a temp file instead of a data fil 阅读全文

摘要： 39、 YOUR DB_RECOVERY_FILE_DEST_SIZE Is 8G. Currently, 5G of the space Is used of which 4G consists of obsolete backups. You execute this command: SQL> 阅读全文

摘要： 38、Which two are true about data dictionary and dynamic performance views (v$ views)? A) All database users have access to ALL_* views. B) Data dictio 阅读全文

摘要： 37、You are planning a software installation for both Oracle Database 11g Release 1 and Release 2. You plan to have at lease one database for each rele 阅读全文

摘要： 36、Which two are true about roles? A) A role can be password-protected. B) A role can be granted to another role. C) Only one default role can be gran 阅读全文

摘要： 35、Which is true about the SYSTEM and SYSAUX tablespaces? A) The SYSAUX tablespace can be made read-only but the SYSTEM tablespace cannot. B) Both tab 阅读全文