Course2857
Course Introduction:Course introduction: 1. Cross-domain processing, token management, route interception; 2. Real interface debugging, API layer encapsulation; 3. Secondary encapsulation of Echarts and paging components; 4. Vue packaging optimization and answers to common problems.
Course1795
Course Introduction:Apipost is an API R&D collaboration platform that integrates API design, API debugging, API documentation, and automated testing. It supports grpc, http, websocket, socketio, and socketjs type interface debugging, and supports privatized deployment. Before formally learning ApiPost, you must understand some related concepts, development models, and professional terminology. Apipost official website: https://www.apipost.cn
Course5521
Course Introduction:(Consult WeChat: phpcn01) The comprehensive practical course aims to consolidate the learning results of the first two stages, achieve flexible application of front-end and PHP core knowledge points, complete your own projects through practical training, and provide guidance on online implementation. Comprehensive practical key practical courses include: social e-commerce system backend development, product management, payment/order management, customer management, distribution/coupon system design, the entire WeChat/Alipay payment process, Alibaba Cloud/Pagoda operation and maintenance, and project online operation. .....
Course5172
Course Introduction:(Consult WeChat: phpcn01) Starting from scratch, you can solve conventional business logic, operate MySQL with PHP to add, delete, modify, and query, display dynamic website data, master the MVC framework, master the basics of the ThinkPHP6 framework, and learn and flexibly master all knowledge involved in PHP development. point.
Course8713
Course Introduction:(Consult WeChat: phpcn01) The learning objectives of the front-end development part of the 22nd issue of PHP Chinese website: 1. HTML5/CSS3; 2. JavaScript/ES6; 3. Node basics; 4. Vue3 basics and advanced; 5. Mobile mall/ Website background homepage layout; 6. Automatic calculation of tabs/carousels/shopping carts...
Course Introduction:Oracle SGA settings Oracle SGA (System Global Area) is a system-level shared memory and one of the most important memory areas in an Oracle database instance. SGA contains the memory area common to all database instance processes (Process), including data buffers, redo log buffers, shared pools, Java pools, etc. The size of Oracle SGA has a huge impact on the performance and stability of the database. Therefore, the setting of SGA is something that database administrators need to focus on and optimize.
2023-04-04 comment 0985
Course Introduction:Oracle's SGA (System Global Area) is a memory area shared by all processes. It stores a large number of important data structures such as caches, locks, connections, etc. The size of SGA directly affects the performance of Oracle database. If the SGA is set too small, it will not be able to accommodate the data required by all processes, resulting in frequent disk reads and writes and a large number of I/O operations, which will affect the response time of queries and transactions. If it is set too large, it will occupy too much memory resources and cause the operating system to crash.
2023-05-20 comment 0411
Course Introduction:The concept and role of Oracle SGA The SGA (System Global Area) of Oracle database is a key component in Oracle database. It is responsible for managing the runtime memory of the database instance. SGA stores the data and code required when the database instance is running, including buffers, shared pools, Large Pools, Java pools, etc. Because the data contained in the SGA is shared by all users and sessions, it is considered the "global data area" within the database instance. in O
2023-04-04 comment 0682
Course Introduction:Oracle database is a relational database management system widely used in the industry. It is efficient, flexible, reliable and can provide large-scale data storage and management. When using Oracle database, setting up SGA is a very important step. This article will introduce readers to how to set up SGA for Oracle database. 1. What is SGA? SGA is a shared memory area in the Oracle database system, which stores a lot of information required for Oracle database operations. SGA includes database buffer, total
2023-04-17 comment 01016
Course Introduction:sga refers to the "system global area", which is a set of shared buffer storage areas allocated by ORACLE to the instance. It is used to store database data and control information to achieve the management and operation of database data. SGA is mainly composed of shared pool, data buffer, and redo log buffer; the data buffer is used to store the data recently read and written from the data file.
2022-04-18 comment 04877