oracle
鏁版嵁搴撴湡鏈�冭瘯璇曢鍙婄瓟妗?/p>
A1
銆佷互涓嬶紙
锛夊唴瀛樺尯涓嶅睘浜?/p>
SGA
銆?/p>
A
锛?/p>
PGA
B
锛庢棩蹇楃紦鍐插尯
C
锛庢暟鎹紦鍐插尯
D
锛庡叡浜睜
D2
銆?/p>
锛?/p>
锛夋ā寮忓瓨鍌ㄦ暟鎹簱涓暟鎹瓧鍏哥殑琛ㄥ拰瑙嗗浘銆?/p>
A
锛?/p>
DBA
B
锛?/p>
SCOTT
C
锛?/p>
SYSTEM
D
锛?/p>
SYS
C3
銆佸湪
Oracle
涓垱寤虹敤鎴锋椂锛岃嫢鏈彁鍙?/p>
DEFAULT
TABLESPACE
鍏抽敭瀛楋紝
鍒?/p>
Oracle
灏卞皢
锛?/p>
锛?/p>
琛ㄧ┖闂村垎閰嶇粰鐢ㄦ埛浣滀负榛樿琛ㄧ┖闂淬�?/p>
A
锛?/p>
HR
B
锛?/p>
SCOTT
C
锛?/p>
SYSTEM
D
锛?/p>
SYS
A4
銆?/p>
锛?/p>
锛夋湇鍔＄洃鍚苟鎸夊彈鏉ヨ嚜瀹㈡埛绔簲鐢ㄧ▼搴忕殑杩炴帴璇锋眰銆?/p>
A
锛?/p>
OracleHOME_NAMETNSListener
B
锛?/p>
OracleServiceSID
C
锛?/p>
OracleHOME_NAMEAgent
D
锛?/p>
OracleHOME_NAMEHTTPServer
B5
銆?/p>
锛?/p>
锛夊嚱鏁伴�氬父鐢ㄦ潵璁＄畻绱鎺掑悕銆佺Щ鍔ㄥ钩鍧囨暟鍜屾姤琛ㄨ仛鍚堢瓑銆?/p>
A
锛庢眹鎬?/p>
B
锛庡垎鏋?/p>
C
锛庡垎缁?/p>
D
锛庡崟琛?/p>
B6
銆?/p>
锛?/p>
锛?/p>
SQL
璇彞灏嗕负璁＄畻鍒?/p>
SAL*12
鐢熸垚鍒悕
Annual Salary
A
锛?/p>
SELECT ename,sal*12
鈥?/p>
Annual Salary
鈥?/p>
FROM emp;
B
锛?/p>
SELECT ename,sal*12
鈥?/p>
Annual Salary
鈥?/p>
FROM emp;
C
锛?/p>
SELECT ename,sal*12 AS Annual Salary FROM emp;
D
锛?/p>
SELECT ename,sal*12 AS INITCAP(
鈥?/p>
Annual Salary
鈥?/p>
) FROM