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Reporter: Recently cctv in 3.15 bursts SMS spamming news, everybody is very concerned, this kind of short message marketing is the database marketing? Miss Wang: This is a great misunderstanding of database marketing. If the bulk of the message is the database marketing, then the street disorderly posting of small ads, and junk cards, is advertising. Haha in fact, the bulk of the message between the database marketing and advertising, can be said to be the lowest level of database marketing form, not our advocacy database marketing. We are very grateful to CCTV exposure SMS spam, database Marketing to healthy development ...

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.

Recently, in the Sybase IQ 15.4 Media activities, CSDN United several technical media jointly interviewed Sybase China technical director Lu Dongming. Lu Dongming shared views on the impact of large data on traditional database vendors, the comparison of column-and row-style databases, and other hot topics. Sybase China technical director Ludoming Ludomin first introduced SAP's 5 major database products: Sybase re-use Server enterprise abbreviation ASE (line database) Sy ...

Mysqldiff is a Perl script that compares the data structures of the two MySQL databases (that is, the table definition) and draws a comparison of the differences, as the sequence of MySQL commands applies to the pipeline to MySQL, converting the first database structure to the same second data structures (CF Diff and patch). The database structure can be used to compare files, regardless of whether the file contains a table definition or an existing database, local or remote database structure. Mysqldiff version 0.40 contains multiple bug fixes, adding new files and a ...

DB Solo is a powerful database development and management tool for http://www.aliyun.com/zixun/aggregation/7155.html "> Developers and DBAs." It has an intuitive user interface that allows you to view and manage database objects, as well as execute hoc queries. Support Oracle, MySQL, Sybase, DB2, Solid, PostgreSQL, MS SQL Server, and support ...

6th chapter of software Protection techniques common Protection skills 1, serial number mode (1) Serial number protection mechanism mathematical algorithm is the core of password encryption, but in general software encryption, it does not seem to be very concerned about, because most of the time the software encryption itself to achieve a programming skill. But in recent years with the popularity of serial number encryption programs, the proportion of mathematical algorithms in software encryption seems to be getting bigger. Let's take a look at the way the serial number encryption works on the network. When a user downloads a shareware--share software from the network, ...

In mailbox rapid expansion process, one of the performance problems is the MongoDB database level write lock, the time spent in the lock waiting process, directly reflects the user's use of the service process delay. To address this long-standing problem, we decided to migrate a common set of MongoDB (storing mail-related data) to a separate cluster. According to our inference, this will reduce the lock latency by 50%, and we can add more fragments, and we expect to be able to optimize and manage different types of data independently. We start from Mon ...

The intermediary transaction SEO diagnoses Taobao guest Cloud host Technology Hall This article through the personal summary eight point experience to tell the SEO to use the tool and to some website inside outside chain's concrete analysis, mainly for some junior middle-level SEO rookie to tell the personal experience, good nonsense don't say much. (This article in order to better be able to quickly pass, some of the links to the site changed to a full stop, if you need to change the line, this can only say sorry) 1. Webmaster executive power in the SEO knowledge only know the fur, may have tried bo ...

Absrtact: 1. Webmaster Executive Force in the webmaster to SEO knowledge only know fur, may have tried to increase the blog mass outside the chain, looking for the most suitable friendship links, spend a lot of time every day in the details of the site, the results adhere to a long period without a little effect, but slightly 1. Webmaster executive power in the webmaster to SEO knowledge only know fur, may have tried to increase the number of blog mass outside the chain, to find the most suitable links, spend a lot of time every day in the details of the site, the results persisted for a long period without a little effect, but a slight change in the title or template immediately down right. Cause the ...

Sqoop:sqoop in the Hadoop ecosystem is also a higher rate of application of software, mainly used to do ETL tools, developed by Yadoo and submitted to http://www.aliyun.com/zixun/aggregation/14417.html " >apache. Hadoop throughout the biosphere, most of the applications are Yadoo research and development, contribute very much. Yahoo Inside Out two dial people, formed Cloudera and ho ...