Article Introduction：分享一个PHP数据库分页类，php数据库分页。分享一个PHP数据库分页类，php数据库分页 本帖最后由 luenmicro 于 2014-11-12 23:19 编辑 分享一个PHP数据库分页类。 [code]?php class page { private $p

2016-06-13 comment 0  1213

Article Introduction：Data classification and clustering using ReactQuery and database Introduction: Data classification and clustering is one of the very common requirements in developing modern web applications. This can be easily achieved using ReactQuery and a database. ReactQuery is a powerful library for getting and managing data asynchronously and storing and retrieving data using a database. This article will introduce in detail how to use ReactQuery and database to implement data classification and clustering. step

2023-09-26 comment 0  841

Article Introduction：这篇文章主要介绍了PHP+Mysql树型结构（无限分类）数据库设计的2种方式实例,以及优劣分析、探讨,需要的朋友可以参考下

2016-05-16 comment 0  1442

Article Introduction：Blob and Clob are two common data types in Oracle database, used to store large amounts of binary data and character data. This article will analyze the differences between Blob and Clob data types and compare them from their respective advantages and disadvantages. 1. Blob data type Blob is the abbreviation of BinaryLargeObject, which is used to store large amounts of binary data, such as pictures, audio, video, etc. The Blob type can store binary numbers up to 4GB in size in Oracle database

2024-03-08 comment 0  1299

Article Introduction：简单的php写入数据库类代码分享，学习php的朋友可以参考下。

2016-05-17 comment 0  869

Article Introduction：According to news on June 27, Honor officially announced that DingTalk has joined the MagicOS media data service, supports Honor’s open gallery intelligence capabilities, and has functions such as gallery classification and semantic search. Users can quickly find the photos they need in the ecological application. According to reports, the Honor MagicOS media data service supports gallery classification and semantic search functions. When users select mobile phone photos from DingTalk, they can filter photos by portrait, location, category, etc., or search for the desired pictures using natural language. In addition, when users are looking for group photos, they can check single or multiple protagonist avatars and search for the desired pictures. According to the official website of Honor Developer Service Platform, Honor MagicOS media data management solution supports social networking, editing, office and other types of applications, and provides intelligent classification of galleries.

2024-06-27 comment 0  1151

Article Introduction：拿到分析完产品需求是线设计UML（含类图）还是先设计数据库？

2016-06-06 comment 0  1224

Article Introduction：On December 1, IDC, the world's leading IT market research and consulting company, released "IDCMarketScape: China Distributed Relational Database Vendor Assessment in 2023" (Document number: #CHC50734323). The report believes that the advantages of leading manufacturers are expanding, and OceanBase (a self-developed native distributed database owned by Ant Group) ranks in the "leader" category. As a native distributed database, OceanBase has outstanding performance in product capabilities and is in a leading position. The IDCMarketScape vendor assessment model is designed to provide information and communications technology (IC

2023-12-01 comment 0  1233

Article Introduction：这篇文章主要介绍了php+mysql实现无限分类的方法,实例分析了mysql数据库设计、数据库操作及无限极分类的具体实现步骤,非常具有实用价值,需要的朋友可以参考下

2016-05-31 comment 0  761

Article Introduction：php+mysql实现无限分类实例详解，mysql实例。php+mysql实现无限分类实例详解，mysql实例 本文实例讲述了php+mysql实现无限分类的方法。分享给大家供大家参考。具体分析如下： 1、数据库

2016-06-13 comment 0  839

Article Introduction：利用php递归实现无限分类 格式化数组的详解。我们要做一个商品的无限分类 首先数据库字段为： id ----------商品主键id fid ---------- 商品父id name ---------- 商品名 最后输出的数组格式为 复

2016-06-13 comment 0  909

Article Introduction：TreeTable是一个能把无限分类展现为表格形式的PHP类库插件，分类的层级表示为表格的列，分类的行数表格分类的总数。单元格显示分类名称

2016-06-07 comment 0  810

Article Introduction：Oracle service classification and application case analysis Oracle is the world's leading database management system provider, and its products cover many fields such as databases, cloud computing services, and enterprise software. In the field of Oracle database, service classification and application cases are important contents that database administrators and developers need to understand in depth. This article will introduce the classification of Oracle database services, combined with specific code examples, to deeply analyze the application cases of different services. 1. Oracle database service classification Oracle database

2024-03-02 comment 0  1126

Article Introduction：MySQL用户管理mysql授权级别·全局级别·数据库级别（能否删除创建库·表级别·字段级别·储存过程、存储函数级别需要了解的三种权限类型·管理类·数据库访问类

2016-06-07 comment 0  1207

Article Introduction：The setting of golang database connection pool depends on the database type, database configuration, server performance, concurrency requirements, etc. Detailed description: 1. Database type. Different database types may have different concurrent connection limits. The size of the connection pool needs to be determined according to the database type used; 2. Database configuration. Some databases allow concurrency to be adjusted through configuration files or parameters. Number of connections; 3. Server performance, the server's CPU, memory and network performance also have an impact on the settings of the database connection pool; 4. Concurrency requirements will also affect the settings of the connection pool, etc.

2023-12-14 comment 0  976

Article Introduction：How to loop query subcategories in PHP: 1. You need to create a database and a simple category table; 2. You need to fill in some sample data into the category table; 3. Start writing PHP code to loop query subcategories; 4. Establish and Database connection; 5. Check whether the connection is successful; 6. Define a function for recursively querying subcategories; 7. Recursively query subcategories; 8. Query top-level categories; 9. Call the function to query subcategories; 10. There is no category Data; 11. Close the database connection.

2023-08-04 comment 0  1037

Article Introduction：Comparison of data sharding capabilities between TiDB and MySQL Introduction: As the amount of data increases, database performance becomes an important consideration. In order to solve the limitation that a single database cannot carry large-scale data, data sharding technology came into being. In this article, we will focus on comparing the differences in data sharding capabilities of the open source databases TiDB and MySQL, and illustrate them with code examples. 1. TiDB’s sharding architecture TiDB is a distributed NewSQL database that uses a similar

2023-07-13 comment 0  1530

Article Introduction："Discussion on Oracle Log Classification and Optimization Strategies" In the Oracle database, log files are a very important component. They record the activities and changes of the database and ensure the integrity and consistency of the data. For database administrators, it is very critical to effectively manage and optimize database logs to improve database performance and stability. This article will discuss the classification and optimization strategies of logs in Oracle database, and give relevant code examples. 1. Classification of Oracle logs in Oracle data

2024-03-10 comment 0  1055

Article Introduction：ORM and DAL improve PHP application scalability: ORM maps database records to objects, simplifying data access. DAL abstracts database interaction and achieves database independence. In practice, ORM libraries (such as Doctrine) are used to create entity classes, while DAL libraries (such as PDO) are used to connect to the database.

2024-05-06 comment 0  679

Article Introduction：HQL and SQL are compared in the Hibernate framework: HQL (1. Object-oriented syntax, 2. Database-independent queries, 3. Type safety), while SQL directly operates the database (1. Database-independent standards, 2. Complex executable queries and data manipulation).

2024-04-17 comment 0  730