單項選擇題

Observe the information in the columns：
1： The SGA a. Text and parsed forms of all SQL statements
2： The cursor state b. Run-time memory values for the SQL statement， such as rows retrieved
3： User-session data c. Security and resource usage information
4：The stack space d. Local variables for the process
Which option has the correct match between the memory areas and their contents（）

A.1-c，2-b，3-d，4-a
B.1-c，2-b，3-c，4-a
C.1-a，2-b，3-c，4-d
D.1-a，2-b，3-d，4-c

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單項選擇題

You have issued a SHUTDOWN ABORT command to bring down your database instance. Considerthe steps that will be performed later when you open the database：
1：SGA is allocated.
2：Control file is read.
3：Redo log files are read.
4：Instance recovery is started.
5：Background processes are started.
6：Data files are checked for consistency.
7：Server parameter file or the initialization parameter file is read. Which option has the correct order in which these steps occur（）

A.7，1，5，2，3，6，4
B.1，2，3，7，5，6，4
C.7，1，4，5，2，3，6
D.1，7，5，4，2，3，6

單項選擇題

Note the following points describing various utilities in Oracle Database 11g：
1：It enables the high-speed transfer of data from one database to another.
2：It provides a complete solution for the backup， restoration， and recovery needs of the entire database.
3：It enables the loading of data from an external file into an Oracle database.
4：It provides a tape backup management for the Oracle ecosystem. Which point describes Oracle Secure Backup（）

A.1
B.2
C.3
D.4
E.1，2，and 4
F.1，2，3，and 4