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One of the key decisions that companies that perform large data [note] projects face is which database to use, SQL or NoSQL? SQL has impressive performance, a huge installation base, and NoSQL is gaining considerable revenue and has many supporters. 　　Let's take a look at the views of two experts on this issue. Experts· VOLTDB's chief technology officer, Ryan Betts, says that SQL has won widespread deployments of large companies, and that big data is another area that it can support. Couch ...

Oracle claims that its new 12c database is faster and stronger than other databases, and that the new database will be able to serve multiple databases of different sizes and ranges based on the needs of specific users. Senior vice president of database server technology Andy Mendelssohn says many Oracle customers are excited about 12c for some reason. "Customers tell us that they want a database, a service, an in-house deployment service," he said. "12c was launched in June and includes a widely publicized feature ...

Sophisticated vendors, such as Hewlett-Packard, Cisco and Oracle, which provide converged infrastructure products are now facing Dell, 　　 The competition and challenges of mainstream IT companies such as Huawei and Xsigo, and the new vendors, all of which are actively attracting users who are planning to choose a one-stop approach to building the data center infrastructure. 　　 But potential users are also looking at the multiple-vendor optimal solution, a solution that not only provides them with technical choices, but also helps them avoid falling into the confines of a single vendor's technology. In the foreseeable future ...

Currently the most popular Linux operating system distribution is Ubuntu. But this time we are running asp.net in the Linux operating system, so we chose OpenSUSE. 　　I am ready to install the OpenSUSE 11.3 operating system in Oracle VM VirtualBox. 　　First, download Opensuse-11.3-dvd-x86_64.iso files to the official website of OpenSUSE. Then run Oracl ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Webmaster online about how to choose Shop System does have a lot of writing good articles, the author carefully read a few, From all aspects of analysis are incisively and vividly. Compared to a few articles on the online shop system, the relationship between the database and online shop system is relatively small. The author loves drilling "Niu", the choice of database is also net ...

Data quality (Quality) is the basis of validity and accuracy of data analysis conclusion and the most important prerequisite and guarantee. 　　Data quality assurance (Quality Assurance) is an important part of data Warehouse architecture and an important component of ETL. We usually filter dirty data through data cleansing to ensure the validity and accuracy of the underlying data, and data cleaning is usually the front link of data entry into the Data warehouse, so the data must be ...

Intermediary transaction http://www.aliyun.com/zixun/aggregation/6858.html ">seo diagnose Taobao guest cloud host technology Hall Data quality (information Quality) Is the basis of the validity and accuracy of the data analysis conclusion and the most important prerequisite and guarantee. 　Data quality assurance (Quality Assurance) is an important part of data Warehouse architecture and an important component of ETL. ...

Intermediary transaction SEO diagnosis Taobao Guest Cloud mainframe technology Hall It is well known that Oracle, IBM, Microsoft, the three major database areas, and still tirelessly launch new products, and constantly enhance its functionality, although the database is only part of their many product lines, but the data as a basis for it, 　　All the efforts to make the data seem so important. Database (DATABASE,DB) is a collection of organized, shared, and managed data that is stored in a computer for a long time. In the traditional sense, the database ...

In the daily link to the Silicon Valley, the most fresh information! The "Silicon Valley" here refers to the typical and innovative business representatives abroad. 1. Apple and U2 cooperate to push new digital music form to save music market <http://tech.163.com/14/0919/06/A6G2SE9F000915BD.html> according to foreign media reports, Although Apple's recent collaboration with the U2 band does not seem to be popular, they will soon take the next step. The U2 band told Time magazine that ...

This year, big data has become a topic in many companies. While there is no standard definition to explain what "big Data" is, Hadoop has become the de facto standard for dealing with large data. Almost all large software providers, including IBM, Oracle, SAP, and even Microsoft, use Hadoop. However, when you have decided to use Hadoop to handle large data, the first problem is how to start and what product to choose. You have a variety of options to install a version of Hadoop and achieve large data processing ...