Define Online Database

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 ...

You can think of it as a cloud version of SQL Server, but you can't simply think of SQL Azure as a cloud-built SQL Server. 　　SQL Azure is a relational database that can be deployed in the cloud to provide customers with a service based on a relational database at any time. We can think of it as a cloud version of SQL Server, but it's not easy to think of SQL Azure as a cloud-built SQL S ...

Naresh Kumar is a software engineer and enthusiastic blogger, passionate and interested in programming and new things. 　　Recently, Naresh wrote a blog, the open source world's two most common database MySQL and PostgreSQL characteristics of the detailed analysis and comparison. If you're going to choose a free, open source database for your project, you may be hesitant between MySQL and PostgreSQL. MySQL and PostgreSQL are free, open source, powerful, and feature-rich databases ...

HBase is a distributed, column-oriented, open source database based on Google's article "Bigtable: A Distributed Storage System for Structured Data" by Fay Chang. Just as Bigtable takes advantage of the distributed data storage provided by Google's File System, HBase provides Bigtable-like capabilities over Hadoop. HBase Implements Bigtable Papers on Columns ...

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Text/Small station What is "network game"? What is "online publishing"? Around these two issues, some people have launched a heated discussion, which is a matter of the beholder.　　Here, I combine their shallow knowledge and the accumulation of work at ordinary times, talk about personal views, deficiencies please learned.　　So what is "online game"? Of course, there is no way to give online games the next accurate definition. Because, to precisely define it is not an easy thing, but also need to do more to it for a wide range of in-depth research. But I ...

Since 2012 on the line just over 2 years to get 100 million U.S. dollars financing of today's headlines, through the data analysis different user's preference to news, and then to push the mode of the model news to almost angered the whole traditional media circle; the recently successful listing of Wanda Group was announced jointly with Baidu and Tencent in September this year to establish Wanda Electric Attempts to rely on Baidu, Tencent's underlying database and membership system advantages against the electric dealers Ali ... "Big Data" is playing an increasingly important role in the entire business world. The big data gained by the heat is a harbinger of a commercial war that will evolve into a data war. Who has got ...

As architects and designers, we often focus on what we have at hand and seldom reflect on the past. We should know the new from the warm. I've summed up 6 experiences from my 55-month experience as the Skype architecture group. Some are technical and others are softer views of the architect. First, introduce Skype background information. Skype background Skype is software that allows users to make audio and video calls, and can also make regular calls and send short messages. The company was founded in 2003, since its inception there is an incredible growth song ...