Course Intermediate 11360
Course Introduction："Self-study IT Network Linux Load Balancing Video Tutorial" mainly implements Linux load balancing by performing script operations on web, lvs and Linux under nagin.
Course Advanced 17663
Course Introduction："Shangxuetang MySQL Video Tutorial" introduces you to the process from installing to using the MySQL database, and introduces the specific operations of each link in detail.
Course Advanced 11378
Course Introduction："Brothers Band Front-end Example Display Video Tutorial" introduces examples of HTML5 and CSS3 technologies to everyone, so that everyone can become more proficient in using HTML5 and CSS3.
node.js - Express validation login form, how to judge?
2017-06-20 10:06:32 0 2 774
Does MySQL disconnect after the php script is executed?
2017-05-16 13:06:27 0 5 892
Reworded title: List all possible product options
2023-08-20 10:31:11 0 1 572
Ways to fix issue 2003 (HY000): Unable to connect to MySQL server 'db_mysql:3306' (111)
2023-09-05 11:18:47 0 1 852
Experiment with sorting after query limit
2023-09-05 14:46:42 0 1 741
Course Introduction：How to implement transaction processing statements in MySQL? In database operations, transaction processing is a very important part, which can ensure that a series of operations are either all executed or not executed at all. Transaction processing in MySQL can be implemented through the following sample code. First, let's create a sample table to demonstrate the transaction statement: CREATETABLEbank_account(idINTPRIMARYKEY,account_
2023-11-08 comment 0 1210
Course Introduction：How to implement transaction processing in MongoDB through SQL statements? Abstract: As a non-relational database, MongoDB has always been known for its high performance and scalability. However, for applications that require transaction processing, MongoDB did not support transaction functionality in earlier versions. However, starting from version 4.0 of MongoDB, a feature called Multi-DocumentACIDTransactions has been introduced, which can be implemented using SQL statements.
2023-12-17 comment 0 661
Course Introduction：This article mainly introduces the method of implementing MySQL transaction processing in PHP and implements transaction rollback techniques in the form of examples. The code is simple and practical. Friends who need it can refer to it.
2017-07-12 comment 0 2731
Course Introduction：MySQLMVCC principle analysis and application practice: improving database transaction processing efficiency 1. MVCC principle analysis MVCC (Multi-VersionConcurrencyControl) is a mechanism to achieve concurrency control in MySQL. It achieves the isolation of concurrent transactions by recording historical versions of rows, avoiding lock contention and blocking. The implementation of MVCC mainly relies on version chain and read view. Version Chain Whenever a transaction modifies the database, MySQL
2023-09-09 comment 0 697
Course Introduction：How to implement transaction processing in MySQL? Transaction is one of the important concepts in the database, which can ensure the consistency and integrity of data and the correctness of data in concurrent operations. As a commonly used relational database, MySQL also provides a transaction processing mechanism. 1. Characteristics of transactions Transactions have the following four characteristics, which are usually summarized by ACID: Atomicity, Consistency, Isolation, and Durability.
2023-09-10 comment 0 1190
