R2 Database

July 15, according to foreign media reports, Oracle said in a statement in Thursday that it plans to release 78 patches in Tuesday to repair the security vulnerabilities of many of its software products, including 13 patches to repair Oracle's main database software vulnerabilities. Oracle will release a database patch involving many versions of the database, including 11g R1 and R2 as well as 10G R1 and R2. Two of these vulnerabilities can be exploited on the network by an attacker and do not require a logon certificate. There are three patches to repair Oracle's secure backup products. All three vulnerabilities can be exploited remotely without the need for ...

Today's article comes from 10gen software engineer Sridhar Nanjundeswaran. 10gen developed the http://www.aliyun.com/zixun/aggregation/13461.html ">mongodb, and provides product support, training and open source database consulting." We are excited about the continuous cooperation between 10gen and Microsoft. We are actively leveraging the new features of Windows Azure to ensure that wind ...

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Company Smartphone Security (B) - Aim WSUS Server. After scanning found that there are two hosts to meet our needs, send us a stable remote shell. They are WSUS (Windows Update Server) and Antivirus (Antivirus Related Server), respectively, because these services must have Internet access to update the database, let's start from the first. There is an interesting question, NTLM hash of the local administrator is enough to access this server? Perhaps our answer is yes. In a public ...

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"IT168 Technical Documentation" Since Oracle and HP launched Exadata, I have been very concerned about this product, and previously wrote an Oracle database machine introduced it. 　　Last year, Oracle and Sun merged to launch Oracle Exadata V2, which has several changes compared to previous generations: first, using sun hardware; second, it claims to support OLTP applications; third, Oracle 11g R2 offers more new features. Exadata S ...

It companies around the world are working to virtualize and automate data centers in the hope of helping their business achieve higher value and lower costs, delivering new data-driven services faster and more efficiently. Intel (R) Xeon (TM) processor-based servers provide the foundation for this innovation. These servers account for the vast majority of all servers in the current virtualization center and cloud environment, and can support most of the most high-performance workstations. Performance improvement up to 35% Intel Xeon Processor e5-2600 ...

Rising desktop cloud solutions are based on an industry-leading end, with independent intellectual property rights, a unified, flexible management framework at the core, flexible and fast handoff of VDI architectures, such as xendesktop, view, or KVM, based on customer development needs; Rising with Citrix, VMware, DELL, 　　Ruijie network for close, deep cooperation, the framework of the End-to-end Desktop Cloud solution Vdbox, reducing the cost of the solution, while improving the performance, security, stability, reliability of the solution. The solution is flexible and efficient, through VD ...

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Setting filter conditions to improve indexing efficiency good indexes are key to SQL Server database performance, but efficient indexes are carefully designed. As we all know, a primary key is a unique identifier for a data object, and if there is no clustered index in the datasheet, the SQL Server database will create a clustered index (Clustered index) for the primary key by default in order to maintain the uniqueness of the key. Unless the user specifically specifies that the index should be created as a nonclustered index (non-clustered index). There is no doubt that we ...