Oracle

oracle| Solution | data CREATE TABLE Worklog_a (Man_bar CHAR (8) Not NULL,Man_name VARCHAR2 is not NULL,MAN_DEP VARCHAR2 () not NULL,Log_time Date not NULLStatus VARCHAR2 (40));CREATE Unique INDEX Worklog_a_indexOn Workman (Man_bar,man_name);Comment

oracle| Data | database | index When you use the SQL language to publish a query to the database, ORACLE will be accompanied by an "execution plan", which is how the statement will be executed through the data search scenario, through a full table

asp.net|oracle| Tips /*Get Oracle Service Name1. Querying the registry for Oracle installation root directorysuch as: Hkey_local_machine\software\oracle\oracle_home REG_SZ E:\ORACLE\ORA92Learned Oracle Service name file location: root directory

oracle| Data | database | Performance Oracle is a high-performance database software. The user can adjust the parameters to achieve the optimization of performance. Performance optimization is mainly divided into two parts: first, the database

oracle| Data | database 1. Analyze table Mzbs.db_code estimate STATISTICS SAMPLE PERCENT; 2. Table space Management and user management --View table spaces and data files Select file_name,tablespace_name,autoextensible from

oracle| Tips 1. Find Useless index: 　　 DML performance is low, one of the most serious reasons is the existence of useless indexes. All SQL inserts, updates, and deletions become slower when they need to modify a large number of indexes when each

oracle| resumes Learning and tests the Oracle database's recovery in the Open Archive log mode. 　　 The system is Win2K server+oracle 8.1.7. 　　 Refer to the Chinaunix.net and Itpub.com website related information. Thanks for helping me here. 　　

oracle| problem Index is a common database object, it is set up and used properly, which greatly affects the performance of database applications and databases. Although there is a lot of data on the use of indexing, DBAs and Developer often deal

Oracle| Skills | experience 1. Delete a table space DROP tablespace tablespacename [including CONTENTS [and Datafiles]] 2. Delete User DROP USER user_name CASCADE 3. Considerations for deleting a table When you delete all the data in a table,

Oracle ??? A man named Sid, who loves to shoot, save and organize photos. Sid's wife named Debbie, who had three sons, Logan, Archie and Chuck. (SID is an Oracle instance, photo is data) ??? He had a big house with butler Simon and maid Pam. I will

Oracle Author: Anonymous Source: InterNet Add Time: 2003-7-20 a tablespace can only belong to one database At least one control file per database (recommended 3, on separate disks) At least one table space per database (System tablespace) The

Oracle transferred from Mark Rittman's blog Http://www.rittman.net/archives/001130.html is Oracle A Legacy Technology? One of the nice things about working and the Oracle RDBMS, compared to say working with technologies such as as/400, COBO L or

js|mysql|oracle|window| Data | Database JSP environment is currently the most popular Tomcat5.0. Tomcat5.0 has a WEB server of its own, and if it is a test, there is no need to integrate Tomcat with IIS or Apache. JSP testing can be done under

Oracle Oracle RDBMS | Weblogs | OpenSource | Reviews | Others [Oracle] Installing Oracle 10g on SuSE 9.1 Professional Author: fenng Date: July 03 2004 The SuSE 9.1 Professional Edition was released some time ago. SuSE Company is an important Linux

oracle| problem Oracle Common fool question 1000 Q (13) Author: ccbzzp Oracle9i's Data dictionary. 901. Chained_rows Stores the output of the Analyze command with the list CHAINED rows clause. 902. chainge_sources Allows publishers to view

oracle| Security | Data with the popularization of computers and the development of the network, the database is no longer just the topic that the programmer is proprietary. and Oracle database is by virtue of its outstanding performance, easy to

Oracle has seen a lot of articles saying that there are problems with the glibc of the Redhat7.0 band and that Oracle is not installed. Later heard that a change of glibc version can be, so I would like to install on a use. Some people say that they

Oracle 1. The purpose of this article Install Oracle 8I Release 2 Enterprise version database server under Redhat 7.0 2. Pre-installation software preparation RedHat7.0 2-Piece installation CD oracle8161_tar.gz Download

oracle| Program | data | database Http://61.144.28.245/hjc/web/doc/wangyou/tanggang/OraTools.html Homepage of this site Set as homepage Collect this site Contact the site An

oracle| samples in vs2005+oracle 92010 + Windows XP SP2 Test pass 1, create a cursor variable, use for the return value Create or replace package types as Type CursorType is REF CURSOR; END;2, creating functions (or stored procedures) Create or