Oracle Database Queries

BEIJING, December 28, 2012--Oracle has announced the latest version of Oracle Big Data Machine (Oracle DA Appliance) and Oracle Large Data connector (Oracle Big date connectors) The aim is to help enterprises win large data development opportunities to realize their business transformation. Oracle Large Data Machine x3-2 is a cost-effective hardware and software integration System, and has been a new upgrade. It integrates Intel's new processor and the most ...

Oracle announced on OOW2013 the launch of the SPARC m6-32 server and Supercluster m6‑32http://www.aliyun.com/zixun/based on the latest 3.6 GHz, 12-core SPARC M6 processors Aggregation/15149.html "> Integration System. Oracle Supe running Oracle Solaris, compared to the IBM Power 795 Solution ...

The use of large data has been far less than the ability to collect large data, the main reason is that the current enterprise data mainly dispersed in different systems or organizations, the key to the big data strategy is to be able to more in-depth, richer mining all the data system of valuable information, so more accurate prediction of customer behavior, find business value, 　　However, it is difficult to move this data to a separate data store, and security and regulatory issues are not guaranteed, Oracle Big Data SQL launched to solve the current challenges. The following is a translation:

As a software developer or DBA, one of the essential tasks is to deal with databases, such as MS SQL Server, MySQL, Oracle, PostgreSQL, MongoDB, and so on. As we all know, MySQL is currently the most widely used and the best free open source database, in addition, there are some you do not know or useless but excellent open source database, such as PostgreSQL, MongoDB, HBase, Cassandra, Couchba ...

Oracle officially announced the Exalytics Business Intelligence cloud Server in Monday, and experts say the process of converting memory technology into commercial it is accelerating. Exalytics is not the first memory analysis device in the industry, and the Hana of SAP has also left a deep impression on the industry that memory technology can provide dozens of times times the performance boost compared to traditional standard databases. Oracle exalytics Business Intelligence Cloud Server is a hardware and software integration product that uses the Sun Fire server to run Oracle ...

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.

Storing them is a good choice when you need to work with a lot of data. An incredible discovery or future prediction will not come from unused data. Big data is a complex monster. Writing complex MapReduce programs in the Java programming language takes a lot of time, good resources and expertise, which is what most businesses don't have. 　　This is why building a database with tools such as Hive on Hadoop can be a powerful solution. Peter J Jamack is a ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the NoSQL database distributed special ...

The scalability of the system is the main reason for promoting the development of NoSQL movement, including distributed system coordination, failover, resource management and many other features. That makes NoSQL sound like a big basket that can be stuffed with anything. Although the NoSQL movement does not bring fundamental technological changes to distributed data processing, it still leads to extensive research and practice on protocols and algorithms. It is through these attempts to gradually summarize some effective database construction methods. In this article, I will focus on the distributed features of the NoSQL database ...

It was easy to choose a database two or three years ago. Well-funded companies will choose Oracle databases, and companies that use Microsoft products are usually SQL Server, while budget-less companies will choose MySQL. Now, however, the situation is much different. In the last two or three years, many companies have launched their own Open-source projects to store information. In many cases, these projects discard traditional relational database guidelines. Many people refer to these items as NoSQL, the abbreviation for "not only SQL." Although some NoSQL number ...