2017 double 11 technology secret - Ali database enters the whole network second-level real-time monitoring era

2017 Double 11 singles day once again set a record of 325,000 pens per second transaction. After this number, it is tens of millions of database writes per second. How to automate large-scale operations and ensure the stability and speed of the database.

Data Management DMS Service Platform Interprets DevOps Best Practices in Enterprise Databases

Shrinking to achieve, in Alibaba's 2017 double 11 singles day, our domestic trading unit used cloud resources to sharpen and expand at the peak, and after the spike, the expansion resources will be returned to the cloud, but in the actual operation, we really want What can we do to get the resources to the cloud when we need it, and go smoothly when we don't need it.

Double 11 behind the scenes superhero: the value of the new generation of operation and maintenance

"Double Eleven" has just ended. In fact, the most nervous thing is not the shop tally, nor the netizens are keeping a close eye on the big goods to prepare for the spike, but the operation and maintenance personnel behind the net purchase.

Guild Wars "Double Eleven", e-commerce, manufacturers have their own tricks

The “Double Eleven” step is approaching. This “Double Eleven” large-scale promotion campaign originally initiated by Taobao has evolved into a big meal that all e-commerce and manufacturers are not willing to miss.

Demystifying vivo double eleven ultimate battle report

The double eleven singles day perfected the curtain. According to the data given by Tmall official, the 11.11 all-day cat trading volume reached 168.2 billion, a significant increase from last year.

US "Black Friday" sales in a single day is less than double eleven

US "Black Friday" sales in a single day is less than double eleven singles day, there is no heavy snow, no biting cold wind, no high unemployment rate and pessimistic economic prospects in the 2008 financial crisis, for Americans, this year's gratitude Consumption seems to have a good time and a good location.

Order synchronization has skills, double eleven peaks are no longer afraid

As can be seen from the figure, the entire double eleven order processing process mainly involves three systems: platform (Tmall, Taobao), ERP/OMS (used to process orders), WMS (package, delivery within the warehouse).

Double 11 Data Operation Platform Order Feed Data Torrent Real-Time Analysis Solution

In 2017, the double eleven refreshed the record again. The transaction created a peak of 325,000 pens/second and a peak payment of 256,000 pens/second. Such transactions and payment records will form a real-time order feed data stream, which will be imported into the active service system of the data operation platform.

Weex dynamic program and double eleven practice

This article first introduced Weex's overall architecture, and then focused on sharing. Weex's practice at the Double Eleven conference, and finally talked about Weex's business support, including AliWeex.

Alibaba reaching for the stars with shopping festival Singles Day satellite

China's Single's Day, November 11, is the biggest shopping spree of the world. In a 24-hour online sale, Chinese netizens spend billions buying goods on China’s biggest e-commerce platforms. What’s on Weibo gives an overview of 11 things to know about 11/11.

Alibaba self-developed real time computing platform supports double eleven singles day

Alibaba self-developed real time computing platform supports double eleven Alibaba announced on November 7 that its big data team self-developed real-time data computing platform Galaxy, currently can calculate more than 5 million data per second, expected double eleven real time calculation.

Tmall clothing double 11 singles day ultimate list: nike broke 1 billion, Haicang House finally "killed" Uniqlo

The final transaction was 168.2 billion yuan, and the Tmall double 11 Singles Day set a new record again, but the figure reflected the next year's business trend. Judging from the total list of Top 50 of Tmall Double 11 singles day stores, apparel brands still occupy half of the country. In just 18 minutes, the clothing for men and women will exceed the turnover of 1 hour last year.

Easily respond to double 11 zero DNS traffic peaks

In the double eleven zero peak scenario, the traffic of recursive DNS is many times as usual. The increase in authoritative DNS traffic is not as obvious as recursive DNS. Because in the double eleven, the large number of requests is a duplicate domain name.

This double eleven singles day, Alibaba video cloud takes you to the carnival

In 2017, the Double 11 Singles Day, Tmall Global Carnival Night became a highlight. In order to let users watch the live broadcast with low latency and high quality, Alibaba Cloud uses the full hybrid cloud solution from the party scene to the video cloud live broadcast center.

2017 double 11 technology secret - Alibaba database technology architecture evolution

Every year, the e-commerce double 11 singles day promotion is a big test for Alibaba technicians, especially for the Alibaba database team.

2017 Double 11 Technology Secret - TDDL/DRDS Class KV Query Optimization Practice

The core concept of sub-library table is based on MySQL storage. Solving the problem of data storage and access capacity, the product supports the database traffic of previous Tmall double eleven singles day core transaction links, and gradually grew into the standard of Alibaba Group access relational database.

How to hold the double 11 data flood peak of 180 million / sec? Ali flow computing technology

In the case of double 11 singles day traffic peaks this year, the real-time data update frequency is still stable: from the first second, the rushing party into the order payment, to complete the real-time calculation and delivery to the media full screen full path, seconds Level response.

Behind the double eleven singles day silky smooth experience: Ali Yunluo God network virtualization system reveals

Objectively speaking, the experience of the Double 11 Singles Day this year is still good. As my own example, in the past few years, at 0 o'clock in the double 11 singles day time, a wave of submissions from my own shopping cart generally entered the queuing state in an instant, but this year my experience was obviously different, and one wave succeeded.

Alibaba Middle Cloud 11 Product Interview Internet Middleware

In the upcoming double 11 singles day, EDAS also brings you a very big discount, for all EDAS versions, no matter how many nodes, can enjoy 50% off shopping discounts, old users can also enjoy a 20% discount Offer. We also hope that more users will be able to try EDAS products through this opportunity.

The strongest strategy against the double eleven

This year, you can enjoy the Tmall "Double 11 Singles Day" price when you purchase goods at the Hangzhou Intime entity store, and you can also purchase physical stores through the Intime Tmall flagship store.

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