What Is Database Recovery

First, the preamble: When the database server is established, we must first do is not to consider in this support for the database server running which are carried by the MySQL program, but when the database is destroyed, how to safely restore to the last normal State, making the loss of data to a minimum. Or just the establishment of the database server, only to show what it can do, does not mean that it can be stable to do something. The efficiency and comprehensiveness of disaster recovery is also a quasi-factor of system stability, especially for a server system. This section introduces the automatic database backup to ...

Data tampering is to modify, add or delete computer network data, resulting in data destruction. The database data was attacked first to see if it was deleted or tampered with? Is there any backup data that can be restored and reinforced? This article comes from the database technical expert Zhang, mainly describes the MySQL attack tampering data, utilizes the Binlog from the library backup and the main library to carry on the incomplete recovery. The following is the author's original: First, the discovery of the problem today is 2014-09-26, development early in the morning that the database was attacked. The article in the database of an article table ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall website completes, the maintenance and the management becomes the work which needs to carry on continuously. 　　In this chapter, the site will be optimized for internal links, efficient maintenance, PR upgrade way to introduce. First, optimize the internal links of the site two, the site efficient maintenance of three common sense three, improve the site PageRank have a coup four, site exchange links to beware of counterfeit five, against the vulgar ban on the site's illegal content six, simple configuration let Web server impregnable ...

No database system can avoid a crash situation, even if you use a clustered, two-machine hot standby ... It is still not possible to completely eradicate the single point of failure in the system, and for most users, this expensive hardware investment cannot be sustained. So, when the system crashes, how to restore the original valuable data becomes an extremely important problem. In the recovery, the ideal situation is that your data files and log files are intact, so only need to sp_attach_db, the data file attached to the new database, or in the downtime ...

The necessity of database encryption large database management system platform is typically Windows NT and Unix, these operating system security level is usually C1, C2 level. They have user registration, user identification, Arbitrary access control (DAC), audit and other security functions. Although the DBMS on the basis of the OS added a number of security measures, such as access control based on permissions, but the OS and DBMS on the database file itself is still lack of effective protection measures, experienced online hackers will "bypass", directly using the OS tools to steal or tamper with the database files ...

Active directory refers to a directory service in a Windows 2000 network. 　　It has two functions: 1. Directory services. Active Directory provides a set of directory service features that centralize organization management and access to network resources. Active directory makes network topologies and protocols transparent to users so that users on the network can access any resource, such as a printer, without knowing the location of the resource and how it is connected to the network. Active D ...

October 20, "Grand Cloud" (www.grandcloud.cn) announced its products Mongoic officially open to the outside, this is China's first professional http://www.aliyun.com/zixun/aggregation/13461.   HTML >mongodb Cloud Service is the first MongoDB cloud service in the world to support database recovery. "Grand Cloud" Mongoic homepage "Grand Cloud" Mongoi ...

October 20 News, "Grand Cloud" announced today its products Mongoic officially open to the outside, this is China's first professional http://www.aliyun.com/zixun/aggregation/13461.html "> MongoDB Cloud service, is also the world's first to support database recovery MongoDB cloud services. "Grand Cloud" Mongoic Home "Grand Cloud" mongoic Support Online one-click application database, can be removed from the build mong ...

Until now, those who started out with cloud computing have proven the viability and management of cloud computing deployments and the benefits of cost savings, and more and more organizations are now adopting it as their core business application and IT services. In fact, with the success of cloud computing driven by software-as-a-service applications like CRM and ERP, more and more organizations are now hoping to replace traditional live backup with cloud-based disaster recovery (DR) solutions. Gartner pointed out that until 2014, more than 30% of medium-sized enterprises ...

IT administrators have done a lot of work on data protection, including data backup and management. In order to save money in both human and material resources, they face increasing challenges. This problem arises partly because of the growing number of business data, including database data, e-mail data, file sharing data, and so on. It is also because these data need to be kept for a long time to meet evolving business development needs. To reduce the human and material costs of protecting different kinds of data, many companies adopt a multi-level approach to data storage. At the same time, this tiered storage approach ...