what oracle db

First, modify the password: Alter user test_user identified by password; Second, modify the user default table space: Alter user Test_user default tablespace users; Third, modify user temporary table space: Alter user Test_user Temporary

Introduction: Welcome to add QQ Exchange 1445696451 Weibo address http://blog.51cto.com/13434336~~~~~~~ Split~~~~~~Database backup and recovery is what the database administrator must master. No system can be protected from physical damage to the

A Permanent tablespace contains persistent schema objects. Objects in permanent tablespaces is stored in data files. an undo tablespace are a type of permanent tablespace used by Oracle Database to manage undo data if You is running your

1 Node 2 use DBCA to delete a node 2 node 1alter database disable thread 2; 3 Node 1 Verify that a node database has been deleted [03:49:06 Oracle (DB) @rac1 ~]$ srvctl Config database-d proddatabase Unique name:proddatabase name:prodoracle home:/u01

Environment: VS2017 + ABP official template (excluding zero) +oracle 11gx64db + Oracle 11gx32client (plsql tool access)I. Download and operation of ABP project1. Create an ABP project. Go to the official website

These days have been the content of repeated learning, servlet,filter,session,mysql,jsp.Today with a complete small project as a summary of the basics of getting started with BS.The user enters the user name and password on the JSP page, passes

QUESTION 3You executed the following command to create a tablespace called Sales_data:sql> CREATE tablespace Sales_dataDataFile SIZE 100MSEGMENT SPACE MANAGEMENT AUTO;Which statements is true about the Sales_data tablespace? (Choose)A. The database

Original: http://blog.csdn.net/esrichinacd/article/details/8433333The previous article introduced the installation and deployment of the IBM Cognos business Intelligence Development, but the study found that ESRI Maps for Cognos could not be

This article transferred from: http://www.cnblogs.com/adforce/p/3312252.htmlA complete Oracle database is typically made up of two parts: an Oracle database and a database instance. 1) The database is a collection of physical files (data files,

Organize and organize the knowledge of Oracle. Hope to be of help to everyone.The startup process for an Oracle DB instance is divided into 3 steps: Launch the instance, load the database, and open the database.STARTUP [Nomount | mount | open |

Reprinted from:The difference between db_name,sid,db_domain,service_name and so on in OracleDb_name: A unique identifier for a database (Oracle db). This representation is sufficient for a single database, but with the popularization of a

We often say that the database instance, actually refers to the database memory structure and process structure. We install database software in large part by installing its memory and process component structure. In the previous section we

OverviewIt is well known that during peak business hours, certain operations against Oracle databases are risky, such as modifying the table structure, modifying instance parameters, and so on, which, if not adequately evaluated and understood by

"Go" Oracle-database instance, table space, user, table relationshipsA complete Oracle database is typically made up of two parts: an Oracle database and a database instance.1) The database is a collection of a series of physical files (data files,

Environment: Windows 32bit,oracle DB 10.2.0.1 32bit Standalone, 32GB of physical memoryProblem: Instance start error: Ora-00064:object is too large to allocate on this O/S (1,4004280)The phenomenon is as

The system uses minimal installation, installation steps are not refined 1 installation RPM package: # rpm-ivhglibc-headers-2.5-12.i386.rpm # rpm-ivhglibc-headers-2.5-12.i386.rpm # rpm-ivhlibaio-0.3.106-3.2.i386.rpm & nbsp The system uses minimal

Optionparser can easily generate standard, UNIX/POSIX-compliant command-line instructions.From optparse Import optionparserparser = Optionparser () parser.add_option ('-P ', '--pdbk ', action = ' store_true ', dest = ' P DCL ', default = False, help

When we accidentally mistakenly cause the database data to be lost or changed, we need to restore the database objects based on time points to find the data we need. This time point cannot be considered accurate, we can analyze oracle logs to obtain

If the Restore directory is not used, the current control file does not contain the old prototype records of the restored tablespace. When the current control file containing the tablespace is used for recovery, it cannot be used in the table If the

1. The website system of the Environment Company uses IIS + Oracle, but a system of the company uses Sqlserver 2000, but the data needs to be made into reports and put on the website. To simplify programming, useOracle is A transparent gateway that