Course19661
Course Introduction:Use PDO mode (PHP data object) to connect and select databases (unified operation of various databases), execute SQL statements and process result sets
Course7440
Course Introduction:Many programmers who have worked for many years still have a very basic understanding of databases. They are confused as soon as they go out for interviews. They don’t understand basic SQL statements, more complex SQL queries, and SQL statement optimization. They don’t even know how to use them. Redis improves system performance and can withstand tens of millions of concurrencies. This set of courses will help you thoroughly understand MySQL locks, execution plans, indexes, MVCC & Redis transactions, cache, breakdown, penetration, avalanche, warm-up, etc., and you can complete all database interviews in one set!
Course3390
Course Introduction:PHP and MySQL database are golden partners. Not only are they free to use, but more importantly, MySQL can be better combined with PHP. PHP also provides a dedicated programming interface for the MySQL database, improving development efficiency.
Course27999
Course Introduction:"Database MySQL Video Tutorial" provides a basic introduction to the database, allowing everyone to first understand the MySQL database, and then explain the DOS operation database.
Course9988
Course Introduction:SSDB is a high-performance NoSQL database developed in C/C++ language. It supports KV, list, map(hash), zset(sorted set), qlist(queue) and other data structures. It is used to replace or cooperate with Redis to store billion-level lists. The data.SSDB is stable, used in production environments, and has been used in many Internet companies_From the SSDB Database User Manual
How to list data in a section by ID using while loop in PHP?
2023-11-17 20:03:03 0 1 290
How to make table cell values hyperlinked in Dash? (Using Plotly, Dash, Pandas, etc.)
2023-11-17 18:47:10 0 1 283
Best way to preload route data before accessing the route.
2023-11-17 14:54:42 0 2 379
New title: New script does not correctly display strange character encoding of stored data
2023-11-17 10:51:01 0 2 273
Nuxt.js SSG (Static Site Generator) Get API Data
2023-11-16 21:36:07 0 1 176
Course Introduction:Access database is a relational database management system developed by Microsoft and designed for small businesses and individual users. Features include: ease of use, relational database, form and report generator, data query and manipulation, programmability. Access databases are widely used in scenarios such as CRM, inventory management, financial management, personal databases, and education and research.
2024-04-10 comment 0948
Course Introduction:The main differences between Oracle Database and SQL Database are as follows: Ownership: Oracle Database is owned by Oracle Corporation while SQL Database is owned by Microsoft Corporation. Programming Language: Oracle Database uses PL/SQL while SQL Database uses T-SQL. Data types: Oracle Database provides a wider range of data types, including objects and collections. Scalability: Oracle database is more scalable and suitable for large data sets. Concurrency: Oracle Database uses MVCC while SQL Database uses row locks. Cost: Oracle Database is commercial software, while SQL Data
2024-05-10 comment 0666
Course Introduction:Connect to the database using MySQL database and create the database. Select a database, create a table, and insert data. Use queries to get data from tables and update commands to modify the data. Use delete commands to delete data and manage users and permissions. Back up and restore the database regularly to ensure data security.
2024-04-14 comment224
Course Introduction:对于如何使用 PHP 建立数据库,需要遵循以下步骤:建立数据库连接,使用 mysqli_connect() 函数连接到数据库服务器。创建数据库,使用 mysqli_query() 函数执行 SQL 查询创建数据库。选择数据库,使用 mysqli_select_db() 函数选择需要操作的数据库。创建表,使用 mysqli_query() 函数执行 SQL 查询创建表,并定义表的字段类型和约束。关闭连接,使用 mysqli_close() 函数关闭与数据库服务器的连接。
2024-08-04 comment 0300
Course Introduction:How HTML accesses databases In today's digital era, we need to communicate data through the Internet. In order to realize this function, we need to use two key technologies: HTML and database. HTML (Hypertext Markup Language) is a standard format for describing web content, while a database is a software application used to store and manage data. In this article, we will discuss how to access the database through HTML. HTML is often considered a static technology because it can only display pre-designed content. For more interactivity
2023-05-06 comment 02487