Oracle

This article mainly introduces the installation of Oracle database and the creation of database in silent way. Create users, user groups and environment settings and graphical installation is the same, the specific setting of the way please refer to

"V$sqlarea" and "v$sql" are very useful views in which you can find the SQL statements that you find to be optimized for the least efficient execution. The value of the "disk_reads" column represents the amount of disk read by the statement in the

There is a problem with a client database that has been recovered through unconventional methods AWR cannot collect statistics (a library that was not recovered several months ago, because it was not rebuilt), and it is not easy to track database

The Oracle tutorial you are looking at is an introductory overview of Oracle Pl/sql. First, the purpose of pl/sql appearanceStructured Query Language (structured query Language, referred to as SQL) is used to access relational database a common

1. Definition Package: (1) A collection of related objects that are grouped together, and the package is loaded into memory when any function or stored procedure in the package is invoked. (2) The subroutine access speed of any function or stored

You can use the 10046 event to track [Oracle@ggos ~]$ Sqlplus/as SYSDBA Sql*plus:release 11.2.0.4.0 Production on Fri Dec 20 19:48:00 2013 Copyright (c) 1982, 2013, Oracle. All rights reserved. Connected to a idle instance. Sql> Startup Mount

After installing Oracle (64-bit), PL/SQL developer, execute PL/SQL occurs for example the following error:On the Internet, my PL/SQL developer is incompatible with Oracle, that is, PL/SQL does not support 64-bit Oracle, so the next 32-bit

OEM Enterprise Manager-oracle emterprise ManagerInstalled automatically when you install Oracle.1. Start the OEM[[email protected] oracle]$ emctl start dbconsole--Start commandTZ set to PRCOracle Enterprise Manager 10g Database Control Release 10.2.0

Reference: ORACLE 10G official documentationReference: A Bone theory version 2012 Oracle free Video TutorialFirst, install Linux1, note partition: Memory is less than 4G, then swap partition = memory, memory is greater than 4G, swap partition =

In the last essay, we set up two tips for departments and sub-departments, and we associate departments with sub-departments. So, in this essay, we focus on the use of the built-in double hints for the transfer of parameters.Before we do this, let's

To establish an incremental backup:If the database is running in non-archive mode, only if the database is cleanly shut down (in normal,Immediate, transactional mode off) for consistent incremental backups, if the database is running in amode, it

[Oracle]sqlplus Start parameter description# su-oracle [Grid]Usage 1:sqlplus-h | -V-H[ELP]:Displays the syntax and usage of the Sql*plus command, and then returns control to the operating system.-v[ersion]:Displays the version number of the Sql*plus,

There are two ways to create an Oracle-based geodatabase:1. Know the Oracle Administrator password and create it directly with the ArcGIS client's Create Enterprise Geodatabase tool2, do not know the password of SYS, but in Oracle created the SDE

What is Data redactionThe data redaction is a new feature of Oracle Database 12c's Advanced security options, and Oracle China translates it as a "compilation" When it comes to this feature, and in the Chinese interface of em12c R3, this function is

Oracle Video Tutorial Goals       Oracle Video tutorial, wind Brother this set of Oracle Tutorial training learning how Oracle database design an Rman backup strategy for a terabyte database, Rman Backup and recovery case-lost all files, lost

?. Oracle EBS (ERP)Oracle is the company name, which I guess everyone knows.EBS is the acronym for E-business Suite, simply speaking, Oracle does an enterprise-class information software or system, which contains the financial, human, distribution,

1. The various parts of the sub-program:Declaration section, executable part, exception handling section (optional)2. Sub-Program classification:A. Procedures-performing certain operationsA. Syntax for creating a procedure:CREATE [OR REPLACE]

Oracle NUMA support is enabled on Oracle DB 11GR2 version numberReference Original:Enable Oracle NUMA Support with Oracle Server Version 11gR2 (file ID 864633.1)Application:Oracle database-enterprise edition-version 11.2.0.1 and laterOracle Database-

Oracle's extract () function is introduced from Oracle 9i to intercept a specific part from a date or interval type The syntax is as follows: Extract ( year| Month | Day | | | Second} | | Timezone_minute} | |

Although the database is open normally, some tables are exported due to bad blocks in the system. The customer hopes to solve the problem by fixing bad blocks.Exp-ORA-1578Bbed check system reports bad blocksC: \ Users \ FAL> dbv file = D: \