International Organization for Standardization (ISO) on the definition of computer system security is: for the data processing system established and adopted technology and management security...
Each time period is always a new era, new technologies emerge in endlessly make database technology coruscate new life. Distributed databases such as Spanner, CockroachDB...
Abstract: In relational database, the optimizer is one of the core components of the database, because a series of factors will affect the execution of...
Security has always been a very important aspect of Web application development. Security, while a non-functional requirement of an application, should be considered early in...
The secrets of database Warrior also supports and encourages other schools based on the open ability of openGauss and supports the online redistribution ability of...
This is the 14th day of my participation in the update challenge. Activity details View update challenge introduction database SQL Server table record update operation....
For relational database transactions, the previous understanding is still relatively shallow, basically still stay in those and the most basic operations, such as a transaction...
MySQL is a typical C/S architecture application. MySQL Server provides database services and performs Client requests and operations. The Client is responsible for connecting to...
Optimistic lock concept 2 Optimistic lock implementation 1 Optimistic lock implementation based on SpringDataJpa first let's look ata piece of code this piece of code...
In our daily work, backup data is actually one of the important work of information security management. In this article, we will cover database backup...
Not long ago, Facebook announced that they were upgrading their database from MySQL5.6 to MySQL8.0. MySQL is an open source database developed by Oracle that...
The road of APP reconfiguration (1) the road of network request framework APP reconfiguration (2) the road of Model APP reconfiguration (3) the introduction of...
The PostgreSQL Global Development Team has announced that the first beta version of PostgreSQL 14 is now available for download. This release contains a preview...
Chapter 3 Using Multidimensional Storage (Global Variables) (I) This chapter describes the various operations that can be performed using multidimensional storage (global variables). Storing data...
Database commands No matter in NO SQL (mongodb) or SQL, you can directly invoke database operation commands in CLI interaction to operate data. Mysql >...