oracle database audit logs

brain, after all, it is related to your own "Personal Life ". I will take you into the world of Oracle data security. Due to my limited level, the shortcomings are inevitable. (1) Basic knowledge about Oracle databases This is just to lay some foundation for future security, because we will use them later. 1. components contained in Oracle: In

The Oracle Database 11g has enhanced the DataGuard function in many aspects, so it is difficult to describe it in detail. Therefore, here I will introduce some feature enhancements that I am most interested in. Backup Oracle Database 11g has enhanced the Data Guard function in many aspects, which is difficult to descri

Oracle Universal Installer from/tmp/orainstall2015-02-26_04-13-23am. Please wait ... [[Email protected] database]$ You can find the log of this install session at: /u01/app/orainventory/logs/installactions2015-02-26_04-13-23am.log The installation of Oracle Database 12c was

statement to delete a table. It is a DDL statement and cannot be undone once executed. All data in the table will be deleted, unfinished transactions will be committed, and all related indexes will be deleted. Syntax: drop table; Rename a table Overview: the rename statement can be used to change the name of an existing table. It is a DDL statement and cannot be undone once executed. You can also modify the names of other database objects (Views, seq

changes made to the database are recorded in the log.In the event of a failure, if the modification data cannot be permanently written to the data file, you can get the modified record through the log,This ensures that the results of operations that have occurred are not lost.The primary purpose of the log file is to prevent the database from losing data in the event of a failure. To prevent the log file i

. **************************************** ******************************Oracle recommends examining audit tables AUD $ and FGA_LOG $ beforeUpgrading the database. This database has 0 rows in AUD $ and 23 rows in FGA_LOG $ thatWill be updated during the database upgrade from

database operation service, these after the machine power down disappeared. There are also the main 6 process PMON,SMON,DBWR,LGWR,CHPT,ARCN, which are only available when the database is started. The bottom is stored in the persistent media files, have archived logs, data files, parameter files, password files, etc., not with the machine under the power and disa

public, or to a role, and if a privilege is granted to a special user "public" (the user public is predefined by Oracle and each user has the permissions that the user has), it means that the permission is granted to all users of that database.For administrative permissions, a role is a tool, and permissions can be granted to a role, and a role can be granted to another role or user. The user can inherit permissions through the role, except for the r

View the SQL Execution history of an Oracle Database Method 1: Use the LogMiner Tool Advantage: the log content can be fully mined to find all SQL statements that have been executed Disadvantages: If archiving logs are not enabled, you can only mine on-premise logs. LogMiner usage Method 2: view the HIST View Advantage

: the ORACLE routine has started the Total System Global Area 118255568 bytesFixed Size 282576 bytesVariable Size 82886080 bytesDatabase Buffers 33554432 bytesRedo Buffers 532480 bytes database. 5. Finally, let's talk about the hidden danger mentioned in the first article. Because a new database is created, ORACLE_SID also changes. When a user

parameter file.Password encryption Method:USERID intext@test, PASSWORD mypasswordCredential Storage Method:Useridalias extFor Useridalias, alias ext is stored in the Oracle Goldengate credential store using the actual connection string, as shown in the following example:Ggsci> INFO credentialstore DOMAIN supportdomain:support alias:ext userid:intext@ TestFor more information about specifying database co

: \ ORACLE \ PRODUCT \ 10.2.0 \ ORADATA \ ORCL \ TEMP01.DBF-dbid changed, alreadyWrite new nameThe control file D: \ ORACLE \ PRODUCT \ 10.2.0 \ ORADATA \ ORCL \ CONTROL01.CTL-dbid has been changed,New name writtenThe control file D: \ ORACLE \ PRODUCT \ 10.2.0 \ ORADATA \ ORCL \ CONTROL02.CTL-dbid has been changed,New name writtenThe control file D: \

, or database. The advantages of user identity authentication through the host operating system include:A users can join the database more quickly and conveniently;B. Centralized Control of user identity confirmation through the operating system: If the operating system and database user information are consistent, Oracle