Double Data Type

Text/Cao Zhongming listed companies do not pay attention to the accumulation and neglect of the development of enterprises, in the long run, is also a short-sighted behavior. Moreover, foreign capital anxious to recover the investment mentality also exposed, which cannot help but cause our reflection Foshan lighting after the listing for the implementation of annual dividends to investors to enjoy the "cash cow" reputation. To return investors by dividends is not only the duty of listed companies, but also the expression of their importance to shareholders ' interests. In fact, if the sending of red shares and the increase of equity is also regarded as a "dividend" of listed companies, then not only Foshan lighting a listed company every year in return ...

The other side of the 8-month wait is the 8-year watch. Relative to the development of double sinks (000895.　　SZ) 8-month suspension period, the company management of the large shareholder of the double Exchange Group MBO (management buyout) process is undoubtedly more lengthy, the process of the management of Bandung led a full use of 8 years.　　This long process begins on November 29, 2010, and the real end will come. November 29, the double remittance development announced a duplicate trade, issued the "on the actual control of the company to the change of the total shareholder's report" (hereinafter referred to as the actual control of the change of the newspaper ...

Double sinks the development of a duplicate board announcement, let many fund managers long suspended heart finally put down. is not known, in the double sinks one months of suspension period, double sinks fund managers "merry-go" type to the company to communicate, make every effort, and strive to double sinks as soon as possible.　　In order to reduce losses as much as possible, with the double Exchange Management and large shareholder game to compensate the circulation of shareholders, but also let fund managers hurt their brains. A collective push to suspend the double sinks is like a time bomb, although the relevant funds have lowered the valuation of the double sinks, but there is always uncertainty, may continue to trigger the redemption of the holders. ...

Either in the pitiful free database space or large e-commerce sites, reasonable design table structure, make full use of space is very necessary. This requires that we have a full understanding of the commonly used MySQL data types for database systems. Now I will write down my little experience to share with you. The numeric type of the MySQL data type The numeric type is divided into three categories according to my classification: integer classes, decimal classes, and numeric classes. My so-called "digital class" refers to DECIMAL and NUMERIC, which are the same type. It is strictly speaking not ...

The socialization and synergy brought by the Tmall Double 11 reflects the new features. The time before and after Tmall 11 is not long, but its scale of social resources is far greater than the previous large-scale synergies. The population of Tmall double 11 mobilized in China reached 600 million, accounting for 43% of China's total population.

Perhaps realized that the electric business concentrated on the logistics, brand, consumer power over consumption, in this year's "double 12", the electric dealers try to shake off the excessive reliance on price war. According to the Beijing Business Report, this year's "double 12", with Taobao led by the electric dealers tried to avoid discounts, sales data These keywords, instead of this feast as a new marketing model of the experimental plots. 　　Last year, "double 12" is just a simple copy of "double 11". "Double 12" electric dealers do not talk about the performance of this year's "double 12" different. From the business participation degree, "double 12" is the largest in history ...

Perhaps realized that the electric business concentrated on the logistics, brand, consumer power over consumption, in this year's "double 12", the electric dealers try to shake off the excessive reliance on price war. A reporter yesterday survey found that this year "double 12", Taobao led by the electric dealers are trying to circumvent the discount, sales data These keywords, instead of this feast as a new marketing model of the experimental plots. 　　Last year, "double 12" is just a simple copy of "double 11". "Double 12" electric dealers do not talk about the performance of this year's "double 12" different. From the business participation degree, the "double 12" scale is the largest in history ...

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.

"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.

Victor Maire-Schoenberg, one of the authors of the Great Data Age: A major change in life, work and thinking, has said that, as telescopes allow humans to perceive the universe, microscopes allow humans to observe microbes, and big data opens up a major transformation of the times. Large data, the most fashionable word in the IT field, is simply the ability to quickly obtain value information from a variety of data. The United States was the first country to discover and use the value of large data science. March 2012, the Obama administration announced the investment of 200 million dollars to pull big data related industry development, will "big data ...