Database Services Meaning

I first http://www.aliyun.com/zixun/aggregation/7415.html "> Self-introduction, I engaged in IT industry 10, years ago is an architect, now in an internet company as product manager, below is personal experience , as well as with some cloud computing architects to exchange the experience of the summary, the following on the Beijing-East Cloud Database For example, there are improper please forgive me. What is a shared database talking about "shared database", what puzzles us most is "...

Editor's note: This article from Liouville Contribution (micro-blog @ Liouville Life Road), engaged in the cloud computing industry for many years, from personal experience, and with some Google, Jingdong and other companies cloud computing architects to share the experience of the summary, for you to analyze what is a "shared database." What is a shared database talking about "shared databases", what puzzles us most is "sharing" three words. "Sharing" lets us think of the antonym "exclusivity". Yes, the shared database is a comparison of the exclusive database of the user resource ownership of the database title, it is the companion ...

After more than eight years of practice, from Taobao's collection business to today to support all of Alipay's core business, and in the annual "Double Eleven Singles Day" continue to create a world record for the transaction database peak processing capacity.

Oracle Virtual http://www.aliyun.com/zixun/aggregation/33969.html >private Database 　　Hereinafter referred to as VPD) is a security feature provided in Oracle database products that guarantees the multi-tenant nature of Oracle databases while helping users with database consolidation. Oracle VPD can target database tables and views, ...

According to foreign media reports, when consumers step into the U.S. largest auto parts retailer AutoZone located in Texas Veken's retail stores, will find the vast majority of AutoZone stores have no special sales shock absorbers. In Minneapolis city, consumers will find discounted Reese's traction equipment at the AutoZone retail store. In Florida State's Malber, consumers will find a special sale of nets. Directional trading is part of the AutoZone global supply chain strategy from the retail level, which reduces consumers ' access to autozone retail ...

2012 is called the year of large data, more and more enterprises into the embrace of large data, the relevant manufacturers are also constantly introducing new products. According to the initial budget of the domestic relevant institutions, the future of China's large data potential market size is expected to reach nearly 2 trillion yuan. The IDC report also notes that the total amount of data created and replicated around the world in 2011 amounted to 1.8ZB, not only on the scale of the amount of data available in the physical universe known to humans, but also on the global amount of information every two years. This means that the opportunity for big data is already in the market. In order to grasp the market opportunity of big data, ...

A few months ago, I traveled long distances to the forest Park in the IBM Research Lab in New York State, York, to get a glimpse of the future of artificial intelligence that was in the offing. This is the research and development of the supercomputer "Watson", and Watson was at the "Brink" in 2011 (jeopardy!) The show was the top of the game. The original Watson computer is still here-it is a computer system that is about the size of a bedroom, surrounded by 10 upright freezer-type machines. Technicians can pass the system ...

HBase is a column-oriented distributed database. HBase is not a relational database, and its design goal is to solve the limitation of the theory and implementation of relational database in processing massive data. The traditional relational database was designed for the trading system in the 70 's to satisfy the data consistency (ACID), and did not consider the scalability of data scale expansion, and the reliability of single point system failure. Although after many years of technical development, has produced some to the relational database patching (parallel database), however is limited by the theory and the realization about ...

What is the most important topic for the IT manager for the cloud database?     The answer is "safety." Before the advent of the cloud computing era, security has become one of the most topical topics in the database field, and see how many major data security vulnerabilities we've experienced.     and putting the data in the cloud means that the enterprise data center loses control of the data, which undoubtedly adds additional risk. But the cloud services provider says security is the most they focus on ...

Building a fully service-oriented system has always been the goal pursued by Twitter, and from the previous article, we shared Twitter to cope with the overall 143,000 TPS peak system overview, but the details of the various service components are not involved. Fortunately, the company recently disclosed Manhattan's independently developed database system, which delivers in-service features while delivering features such as high availability and availability. The following is translation: As Twitter grows into a global user exchange ...