what is ivr transaction

Definition: Store common or complex tasks in advance with SQL statements and a specified name, to enable the database to provide services with the same functions as the predefined stored procedure, you only need to call execute to automatically complete the command. At this point, someone may ask: is the stored procedure just a bunch of SQL statements? Why does Microsoft add this technology? What

indexes. Their storage structure is similar to the index structure of books. There are two types of storage data blocks: branch and leaf. The branch block is equivalent to a large directory of books, A leaf block is equivalent to a specific index page. Generally, both the index and the unique constraint index use the B * tree index.Bitmap IndexBitmap index stora

What is a keline?A k-line chart is also called a yin/yang candle chart. Yang candle indicates that the closing price in the period is higher than the opening price, and Yin candle indicates that the closing price is lower than the opening price. The candle top and the candle

I. What is SQLiteSQLite? it is a lightweight database designed to be embedded. it is already used in many embedded products and occupies very low resources, in an embedded device, only a few hundred KB of memory is required. SQLite supports mainstream operating systems such

Brew, as a verb, has the meaning of making, planning, and brewing. as a noun, it means brewing drinks. Here is the abbreviation of Binary Runtime Environment for wireless. Binary refers to binary. Brew's programming interface is a set of binary function libraries. All brew-based applications and extensions are compiled and combined into binary code and executed locally. So in some aspects, brew

Microsoft "Xiao Bing" is even more cute. What should we do ?, Microsoft In July 16, Li Di, the project leader of Microsoft's "xiaoice", said in an interview with the media: "Xiao Ice" has been released for more than a year, and "she" has become more chatbots, it is smarter and has its own "personality. That is to say,

with clients through the HTTP protocol. This client usually refers to a Web browser (in fact, the mobile client is also implemented inside the browser).How the Web server works can simply be summed up as:· The client establishes a TCP connection to the server through the TCP/IP protocol· The client sends an HTTP protocol request packet to the server, requesting a resource document from the server· The server sends an HTTP protocol reply packet to the

Balance Treasure Introduction Balance Treasure is the latest release of the balance of Alipay value-added services, the money into the balance treasure can be a certain amount of income, is actually purchased a Yu Tianhong fund to provide the name "increase the treasure" of the money Fund. Balance treasure in the funds can also be used for online shopping consumption and transfer. Support Alipay account ba

synchronization. multi-thread concurrent access improves performance.Note: If this attribute is not added, both access methods are atomic transaction access by default. The lock is added to the object instance level. Therefore, it is safe to use nonatomic without multithreading.Appendix:Retain vs. CopyCopy: Create an

How does php connect to the database? Www.44lanweb. in comlan_serverphpphp_mysql_connect.aspx, mysql_connect () is used for connection. I remember the teacher said that it is best to use PDO or do you still have to connect to ADO or something, what connection does PHP use to connect to the database? ------ Solution ---- Let's look at how php connects to the datab