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1.create user testa identified by testa;
2.alter user testa default tablespace users temporary tablespace temp;
3.grant connect to testa;
4.grant select any table to testa;
2.ORACLEÖÐÉèÖÃͬһ¸öÓû§¶ÔÁ½¸ö±í¿Õ¼äµÄȨÏ޵ĴúÂë
alter user Óû§ quota unlimited on ±í¿Õ¼äA;
alter user Óû§ quota unlimited on ±í¿Õ¼äB;
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grant unlimited tablespace to Óû§;
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grant resource,connect,dba to Óû§;
3.ORACLEÉèÖÃÖ»ÄÜ·ÃÎʱíȨÏÞµÄÓû§
grant select on table1 to user1;
grant select on table2 to user1;
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9CREATE TABLESPACE data01
10DATAFILE '/ora ......
declare
sqlstring varchar2(100);
emprow emp_bak%rowtype;
myno emp_bak.empno%type;
begin
--sqlstring:='create table emp_bak as select * from emp';
sqlstring:='select * from emp_bak where empno=:myno and sal>:mysal';
myno:='&ÇëÊäÈëÔ±¹¤±àºÅ';
--¶¯Ì¬SQ ......
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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