oracle| Safety | Safety Problems | Problem database security problem has been one of the focus of attention, we know that a business or organization of the database if the hacker attacks, and these databases and the preservation of very important data, such as banks, communications and other databases, the consequences will be disastrous. Oracle databases use a v
database users make the database administrators physically and mentally exhausted. With the rapid development of computer technology, the database has been widely used in various fields, but data security issues have emerged. Security issues of a large amount of data in databases of various application systems, as well as theft and tampering prevention of sensitive data have attracted more and more attenti
Oracle Information Security management architecture revolves around Oracle's strategy to help users "securely store information, secure access to information," including the following three levels:
Ensure the security of application level. The greatest challenge to application security comes from "access control." Earl
For more information, see www.leonarding.com Security Management of Oracle scenarios of Hongxing Community (1) database version SYS @ LEO1select * fromv $ version; BANNER -------------------------------
For more information, see www.leonarding.com Security Management of Oracle scenarios of Hongxing Community (1) datab
Archivelog mode. In this way, the online log is archived and a complete record of all jobs is established within the database.
----The online backup process has powerful features. First, a complete point-in-time (point-in-time) recovery is provided. Second, allow the database to remain open while the file system is backed up.
Comparison of characteristics of----backup methods
Mode type recovery feature
Export logic can restore any database object
Oracle Database Security Policy
Oracle Database Security Policy
The ORACLE tutorial is: Oracle database security policy.
With the popularization and improvement of computer network app
in ARCHIVELOG mode. In this way, online logs are archived and a complete record of all jobs is created in the database.
---- The online backup process has powerful functions. First, a full point-in-time recovery is provided. Second, the database is allowed to be enabled during file system backup.
---- Backup mode features comparison
Method Type recovery features
The Export logic can restore any database object to the output state.
Offline Backups
The Oracle tutorial is: Oracle database security policy.
With the popularization and improvement of computer network applications, Oracle database applications are becoming increasingly popular in various fields. It features excellent performance and flexible operations, making it one of the most popular database syst
constitute the database regardless of the logical content.
Oracle supports two different types of physical file backup: offline backup and online backup ).
(1) offline backup
Offline backup is used to back up the following files when the database is shut down normally and the database is in "offline:
All data files
All control files
All online logs
Init. ora (optional)
(2) online backup
Online backup can be used to back up any databases that operate
The ORACLE tutorial is: Security Policy of Oracle Database. ---- Oracle is a relational database management system with powerful functions and excellent performance. It plays an important role in today's large database management systems. In the MIS system we developed, the Oracle7.3 database is selected. Under normal
The ORACLE tutorial is: Security Policy of Oracle Database. ---- Oracle is a relational database management system with powerful functions and excellent performance. It plays an important role in today's large database management systems. In the MIS system we developed, the Oracle7.3 database is selected. Under normal
is archived and a complete record of all jobs is established within the database.
----The online backup process has powerful features. First, a complete point-in-time (point-in-time) recovery is provided. Second, allow the database to remain open while the file system is backed up.
Comparison of characteristics of----backup methods
Mode type recovery feature
Export logic can restore any database object to the state of the output
Offline Backups Ph
Tags: tool transfer evaluation limit user ACK Oracle database user management storage space Database auditDirectory + 1. Overview of database Security control policies + 2. User Management + 3. Resource Restriction and password management + 4. Rights Management + 5. Role Management + 6. Audit 1. Overview of database Security control policies
With the popularization and improvement of the application of computer network, Oracle database application is changing in every field, it has excellent performance and convenient operation, which is one of the most favored in the database system at present. However, with the further application and the increasing of data information, the security of database has been mentioned on a very important agenda, w
The Oracle tutorial you are looking at is the Oracle Database security policy.
With the popularization and improvement of the application of computer network, Oracle database application is changing in every field, it has excellent performance and convenient operation, which is one of the most favored in the database s
Use Oracle's security External Password Store feature to implement a password-free login databaseAuthor: Zhao Full text network name: Guestart650) this.width=650; "Src=" https://s5.51cto.com/wyfs02/M02/8D/74/wKiom1ichQWTuYOMAAELQYJ7xuE772.jpg-wh_500x0-wm_ 3-wmp_4-s_188821334.jpg "title=" cropped-peritomorenoglacier01.jpg "alt=" wkiom1ichqwtuyomaaelqyj7xue772.jpg-wh_50 "/>In this year, many users of the Oracle
Oracle is a relational database management system with powerful functions and excellent performance. It plays an important role in today's large database management systems. Under normal circumstances, the Oracle database ensures data security and stability, and provides users with correct data, however, computer system faults (hardware faults, software faults, n
Profile is a named collection of password limits and resource constraints. When an Oracle database is established, Oracle automatically creates a default profile and then assigns each user, and if not specified, the user will enable default profile.
1. View Password file
09:07:15 sql> Select Username, profile from dba_users;
USERNAME profile
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Guidance:With the popularization of computers and the development of networks,DatabaseIt is no longer just a topic dedicated to programmers, but also familiar to many people,Data securityIt is no longer an old growth talk, nor is it a box of "unattainable" in previous books. At the same time, the security issue is also the most popular topic nowadays and also a matter of concern to enterprises. We can see the importance of the
system permission of UNLIMITED TABLESPACE, it can write a small script, and then maliciously fill the system with junk data, so that the database system will not run, and will directly lead to the final paralysis. At present, many database systems require 7x24 jobs. If the system is filled with junk data, the irreparable loss may occur when the database system recovers.
However, apart from DBSNMP, there are many other users. What should I do? Let's t
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