oracle 9i

Ado|oracle Oracle provides a number of tools to help you access Oracle databases from. NET Applications. by Lee Thé George Demarest More than One-third of Visual Studio magazine readers use Oracle databases, and many of the remaining people may also use them in the future. We came to

1. Q: Is OCP 8 I or 9i?A: OCP is short for Oracle certified professional in the global Oracle certification program. It also has 8i and 9i certification. It depends on the version you want to test and 9i is an 8i upgrade. 2. Q: How Much Can OCP earn? Is the input-output rati

sampling scale is a very small value in Oracle 10g, we recommend setting the initial value of the sample scale to 30% in Oracle 10g and then making adjustments based on the actual execution of the target SQL If it is Oracle 9i, we recommend setting the initial value of the sample scale to 30%, and then making adjustme

)) (Connect_data = (SERVER = dedicated) (service_name = ORCL)))OK (50 milliseconds)---------Oracle Default listener port changes --------------Xxxxxxxxxxxxxxxxxxxxxxxxxxoracle Control IP Connection xxxxxxxxxxxxxxxxxxxxxxxx2. Oracle Controls IP connectivity (we can also use database triggers to record user logins, but users who cannot log DBA authority)Simply set the allowed IP and forbidden IP, before oracl

GROUP has identified Immedi ATE in INCREMENT INDEX INITIAL INSERT INTEGER INTERSECT to level like LOCK LONG maxextents minus MLSLABEL MODE MODIFY Noaudit nocompress not nowait NULL number of OFFLINE on ONLINE OPTION OR order PCTFREE PRIOR privileges public RAW RENAME RESOURCE REVOKE ROW ROWID rownum ROWS SELECT session SET SHARE SIZE SMALLINT START successful synonym sysdate TABLE THEN To TRIGGER UID UNION UNIQUE UPDATE USER VALIDATE VALUES VARCHAR VARCHAR2 VIEW whenever WHERE with More informa

It is best to install Oracle 9i on a P4 computer If it is not convenient, you can install Oracle 8i in the following ways (in fact, not all p4cpu can not install oracle8 I my P4 1. 7. There is no problem when installing Oracle 8.1.6) Install Oracle 8i on P4 machines I. S

> col parameter for A30Sql> col value for A20Sql> SELECT * from v$option where parameter= ' Fast-start Fault Recovery ';PARAMETER VALUE------------------------------ --------------------Fast-start Fault Recovery TRUEThe component contains 3 key features that can speed up system recovery after a failure and improve system availability.Fast-start checkpointing;Fast-start On-demand Rollback;Fast-start Parallel Rollback;The Fast-start checkpointing feature is primarily implemented in

The MERGE statement is a new syntax of Oracle9i, used to merge update and INSERT statements. The INSERT statement cannot be executed when UPDATE is performed on the matching connection conditions. This syntax only requires The MERGE statement is a

Statement The syntax that is basically used is as follows: A. Getting a single table-and-indexed syntax Set heading off; Set echo off; Set pages 999; Set long 90000; Spool Dept.sql Select Dbms_metadata.get_ddl (' TABLE ', ' DEPT ', ' SCOTT ') from

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ORACLE common dummies: Question 1000 (one) Author: CCBZZP When you use ORACLE, you may encounter many seemingly unexpected problems. specifically for new users, today I will simply sum up it, I hope it will help you! Explore with everyone and make progress together! For ORACLE experts, it is not worth looking. 1. What is the initial password after

Oracle Oracle Common Fool question 1000 question (one) Author: ccbzzp There are a lot of things that can come up to you when you're using Oracle, especially for beginners, today I simply end it, and I want to give it to everyone and hope it helps! And we explore together, together to move! It is not necessary for Oracl