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select * from  (select t.*,dbms_random.random num from fms_branch_info t order by num)    
where rownum <= 5;
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SELECT t.* from fms_branch_info t
WHERE ROWNUM != 10
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Oracle Enterprise Manager Oracle EMÊÇÓû§°²×°Oracle£¬´´½¨ÁËÊý¾Ý¿â²¢ÅäÖúÃÍøÂç×ÊÔ´ºó£¬Oracle¸½´ø°²×°µÄÒ»¸öÊý¾Ý¿â¹ÜÀíÈí¼þ¡£Í¬Ê±£¬EMÒ²Ìṩ¶ÔÐÔÄܵ÷ÊÔÓаïÖúµÄ¹¤¾ß£¬ÈçSQL*LoaderºÍRecovery Manager £¨RMAN£©µÈ¡£ Oracle Diagnostics Pack (ODP) ODPÓ¦¸ÃËãÊÇOracleÊý¾Ý¿â»·¾³ÐÔÄܵ÷ÊÔµÄ×îÖ÷ÒªºÍ×îÓÐЧµÄ¹¤¾ß£¬ËüÌá¹ ......

Exam : Oracle 1Z0 051

Exam : Oracle 1Z0-051
Title : Oracle Database: SQL Fundamentals I
1. View the Exhibit to examine the description for the SALES table.
Which views can have all DML operations performed on it? (Choose all that apply.)
A. CREATE VIEW v3
AS SELECT * from SALES
WHERE cust_id = 2034
WITH CHECK OPTI ......
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