Q10. Examine the structure of the MEMBERS table: Name Null? Type -—————– ————— —————————— MEMBER_ID NOT NULL VARCHAR2 (6) FIRST_NAME VARCHAR2 (50) LAST_NAME NOT NULL VARCHAR2 (50) AD
Q8. Examine the structure of the MEMBERS table:Name Null? Type-————— —————– —————————MEMBER_ID NOT NULL VARCHAR2 (6)FIRST_NAME VARCHAR2 (50)LAST_NAME NOT NULL VARCHAR2 (50)ADDRESS VARCHAR2 (50)CITY VA
Q4.Which two statements are true about Data Manipulation Language (DML) statements? A. An INSERT INTO…VALUES.. statement can add multiple rows per execution to a table. B. An UPDATE… SET… statemen
Q19.Which two statements are true regarding the EXISTS operator used in the correlated subqueries? (Choose two.) A. The outer query stops evaluating the result set of the inner query when the first
Q67. Examine the data in the CUST_NAME column of the CUSTOMERS table.CUST_NAME-——————Renske LadwigJason MallinSamuel McCainAllan MCEwenIrene MikilineniJulia NayerYou need to display customers’ second
Q53. Which statement correctly grants a system privilege?A. GRANT CREATE VIEWON table1 TO user1;B. GRANT ALTER TABLETO PUBLIC;C. GRANT CREATE TABLETO user1, user2;D. GRANT CREATE SESSION TO ALL; Cor
在OOW 2012上Tom kyte介绍了Oracle新一代重量级数据库产品12c 的12个新特性, 目前Open World 2012的主要PDF都可以下载了,传送门在此:Search Content Catalog for Oracle OpenWorld 2012 sessions。 Tom的《12 Things About The Latest Generation of Datab
第一步 :创建表空间 --默认使用的表空间 create tablespace 表空间名 datafile'/oradata/xxx/xxx.dbfA' size 20G autoextend on next 1G maxsize unlimited extent management local; --临时表空间 使用order by group by 子句数据量过大时保存的临时表空间 cr