TIDB THE LARGE SCALE RELATIONAL DATABASE SOLUTION PRODUCT REVIEW 2022 Piloting tomorrow’s creativity https://www.iconic.inc Iconic Data Japan (IDJ) is a multi-national data services company that ICONIC DATA, DATATECH ICONIC DATA © ALL RIGHTS RESERVED. 1 AS A SOLUTION TIDB 2 TiDB is a new database solution that is targeted primarily to clients that need to handle very large databases, with very very large frequency of queries. If those two problems describe your business then this database solution is very attractive, as it also features a number of other features that make it stand out from

Service Mesh的延伸 之论道Database Mesh 分享人：张亮 日期：2018年07月25日Service Mesh风头正劲Service Mesh产品多样化Service Mesh的优势 云原生 零入侵 可观察性 面向运维服务化之后，数据库怎么办？ 服务 • 无状态 • 根据规则路由 • 业务方处理事务 数据库 • 有状态 • 根据SQL路由 • 数据库自动处理事务数据库的进化趋势 • SQL • ACID+BASE • 分布式 NewSQLNewSQL的分类 New Architecture Transparent Sharding Middleware Database-as-a-Service What's Really New with NewSQL?数据库中间层的优势 系统 •事务 运维 • DBA 开发 • SQL数据库中间层应具备的能力 Sidecar 数据库 任意 单一 单一 连接数 高 低 高 异构语言 仅Java 任意 任意 性能 损耗低 损耗略高 损耗低 无中心化 是 否 是 静态入口 无 有 无 Sidecar的优势Database Mesh架构图Sharding-Sphere 核心功能 数据分片 分布式事务 数据库治理 弹性伸缩 管控界面 实现方案 Sharding-JDBC Sharding-Proxy Sharding-Sidecar

Transformations InnovationCan we do better?Pair ProgrammingMistakes by Driver Mistakes by Navigator Actual mistakesHow about… Discuss & implement Better ways Ensure Simplicity Enable Evolution

by XP & Agile. 1. One engineer is the driver – actually writing code 2. Other engineer is the navigator/observer/pointer – reviewing work, considers strategic direction, generating ideas for improvement

com:django-cms/django-cms-quickstart.git cd django-cms-quickstart docker compose build web docker compose up -d database_default docker compose run web python manage.py migrate docker compose run web python manage.py Django admin. 3. It changes into the project directory and runs the migrate command to create the database: 4. It prompts for creating a superuser by invoking: pip install django-cms djangocms myproject LANGUAGE_CODE setting to en.) Database django CMS like most Django projects requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is

com:django-cms/django-cms-quickstart.git cd django-cms-quickstart docker compose build web docker compose up -d database_default docker compose run web python manage.py migrate docker compose run web python manage.py Django admin. 3. It changes into the project directory and runs the migrate command to create the database: 4. It prompts for creating a superuser by invoking: 5. It runs the django CMS check command to LANGUAGE_CODE setting to en.) Database django CMS like most Django projects requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is

are an easy way to define sections in an HTML template that will be filled with content from the database when the page is rendered. This content is edited using django CMS’s frontend editing mechanism ], }, }, ] 9.3. Migrate the database We’ve added a new application so we need to update our database: python manage.py migrate Start the server again. 9.4. Create a find in the LANGUAGE_CODE setting to en.) Database django CMS requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is included in

are an easy way to define sections in an HTML template that will be filled with content from the database when the page is rendered. This content is edited using django CMS’s frontend editing mechanism .template_loaders.AppDirectoriesLoader', ], }, }, ] Migrate the database We’ve added a new application so we need to update our database: python manage.py migrate Start the server again. Create a new apphooked find in the LANGUAGE_CODE setting to en.) Database django CMS requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is included in

are an easy way to define sections in an HTML template that will be filled with content from the database when the page is rendered. This content is edited using django CMS’s frontend editing mechanism ], }, }, ] 9.3. Migrate the database We’ve added a new application so we need to update our database: python manage.py migrate Start the server again. 9.4. Create a find in the LANGUAGE_CODE setting to en.) Database django CMS requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is included in

are an easy way to define sections in an HTML template that will be filled with content from the database when the page is rendered. This content is edited using django CMS’s frontend editing mechanism .template_loaders.AppDirectoriesLoader', ], }, }, ] Migrate the database We’ve added a new application so we need to update our database: python manage.py migrate Start the server again. 4.1. Django/Python find in the LANGUAGE_CODE setting to en.) Database django CMS requires a relational database backend. Each django CMS installation should have its own database. You can use SQLite, which is included in