Large-scale concurrency of Web Systems-flash sales and flash sales for e-commerce and flash sales for web E-commerce
Flash sales and flash sales of e-businesses are not a stranger to us. However, from a technical point of view, this is a huge test for Web systems. When a Web
1% of the sales are done on the phone, 2% of the sales are completed after the first contact, 3% of the sales are completed after the first tracking, 5% of the sales are completed after the second tracking, 10% of the sales are completed after the third track, 80% of the
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Translation Preface:
I now recommend a good WCF Learning book: "Inside Microsoft Windows communication Foundation." Mr. Justin Smith. It has been published in 2007 and is highly rated on the Amazon website. Comprehensive evaluation of 4 star and half. It is a good book to study WCF in depth. After searching for a long time, I found that the book does not have a Chinese translation at present. Translate with plan. Share to the domestic WCF technology enthusiasts. Translation work for me is a new
Label:Looking at the blog of the Big V in the garden, I found that the text was a description of the problem as described in the title.The specific question describes my explanation through the blog of the Hermit:Note: If the above interception is infringing, please also inform the author, thank you again. When I see this problem, I think of the solution that is related to the cumulative rollup provided by the window function. To prepare the test data, the T-SQL code is as follows:1 IF object_id
"Sohu It News" Beijing time October 12 News, Commercial Insider (Business Insider) website recently rated the 20 most innovative technology start-up companies in the United States, now listed as follows:1. Fun Programming Website CodecademyFounder: Zach Sims, Ryan BubinskiLives in New York, NYFinancing amount: $2.5 million, Union Square ventures collar.Why: Codecademy makes learning JavaScript basic knowled
JVM Insider: detailed explanation of Java virtual machine, jvm Insider: Java Virtual Machine
This article explains the internal architecture of Java Virtual Machine (JVM. Displays typical JVM core internal components that comply with Java SE 7 specifications.
The displayed components are explained in two chapters. The first chapter discusses the components created for each thread, and the second chapter di
JVM Insider: detailed explanation of Java virtual machine, jvm Insider: Java Virtual Machine
This article explains the internal architecture of Java Virtual Machine (JVM. Displays typical JVM core internal components that comply with Java SE 7 specifications.
The displayed components are explained in two chapters. The first chapter discusses the components created for each thread, and the second chapter d
Many people have been selling ERP software products and have received many trainings on sales methods, including c139, yongyou's "Strategy 9 q" and other methods, but in fact, some pioneers in the industry have created related sales methods, that is, the spin sales method. They have always known only the concept of spin, I did not have a clear understanding and l
Sales pride-Chinese-style Sales Management Platform
Seven values
Value 1: software plays a role in automatically guiding, promoting and promoting the enterprise's development market.
Design Concept: with the goal of covering all terminals for all products, the software automatically guides, promotes and promotes business personnel to go all out to develop the market.
Implementation Method: "pin AO" not onl
Chunsheng summer long, nuanced. Labor for a year, how hard ah, first to collect win their hearts, the time to organize knowledge. It is the so-called, one year winter came, the collection when sharing.Recommendation principle:1 practical relevance to it sales consultants and pre-Sales engineers = practical value2 Application Value + idea expansion + nutrient-mixed material = growth value3 national environme
Connection and difference between direct sales and sales
1. The simplest definition of sales promotion is: sales promotion is to create people's needs. In other words, sales personnel use various sales techniques and techniques in
How to determine sales document item Category in sales order Document line item?Make new entries for the appropriate document type and usage indicator for the outcome so you have specified. To assign categories, perform the customizing activity Sales sales document sales Do
For how to become a good sales, a simple method can quickly become a good sales. JohnTrace, who has 30 years of sales executive experience in the medical product industry, recently shared seven simple activities in his experience that can be used to sell high-performance products.
For how to become a good sales, a simp
My friends, I finally got to publishing!
Qiu Ye (Zhang Zhi) and Xiao qiushui, Song Li's new book "30 skills beyond competitors-large projects before and after sales" (see the appendix at the end of this article) is officially launched!
I am ashamed to send an email asking me when my book has more than 100 friends!
Various twists and turns in the publishing process are hard to express, and a buzzword is set up,Financial crisis.! (See the autum
Design and Implementation of the unit location display function for product sales based on Baidu map, and map product sales
1. Description
I recently participated in the design and development of a Food Safety Supervision System Based on MVC5 + EF6 + Bootstrap3. Previously, I felt that Baidu map was very mysterious and tall, and encountered some problems in the design and development processes. After checki
: This article mainly introduces PHP's ideas and methods for preventing and controlling excessive blocking high-concurrency inventory, such as flash sales, flash sales, building snatching, and lottery. if you are interested in PHP tutorials, please refer to it. In the e-commerce industry,
SeckillingFlash sales are already a common promotion method for sellers. Ho
Analysis on e-commerce flash sales and flash sales
Flash sales and flash sales of e-businesses are not a stranger to us. However, from a technical point of view, this is a huge test for Web systems. When a Web system receives tens of thousands or more requests within one second, system optimization and stability are c
Recently, I was working on a group buying project and encountered a problem: the inventory quantity was limited during flash sales, flash sales, lottery and other activities, but at the same time the number of people who placed orders exceeded the inventory quantity, this will cause the goods to be sold out. How can we solve this problem?
Recently, I was working on a group buying project and encountered a p
Python for mobile phone sales/(), python for mobile phone salesI just learned the Python function and wrote a job. I will try again later.
The function of adding, deleting, modifying, and querying a mobile phone sales system is simple.
Mobile phone price inventory quantity of mobile phone brandsVivoX9 2798 25Iphone7 (32G) 4888 31Iphone7 (128G) 5668 22Iphone7P (128G) 6616 29Iphone6 (16G) 3858 14...........Fu
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