维能力的 PaaS 平台。 轻舟中间件 云原生基础设施管理平台，支持应用从代码、部署、运维全生命周期管理。 轻舟混合云 15 大数据底座 Hadoop Spark Flink RDBMS MPP Arctic 数据传输中心 离线数据传输 实时数据传输 运维中心 离线开发平台 实时计算平台 集群运维 任务运维 文件管理 任务开发 租户管理 自助分析 权限管理 可视化调度

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 35 9.1.3. Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 53 14.8. Database Communication . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . translation labels (i18n) ├── data/ - XML data to load into the database ├── entitydef/ - Defined database entities ├── groovyScripts/ - A collection of scripts written in Groovy

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 8.1.3. Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 9.7. Database Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . translation labels (i18n) ├── data/ - XML data to load into the database ├── entitydef/ - Defined database entities ├── groovyScripts/ - A collection of scripts written in Groovy

. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 68 8.1.3. Database . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 76 9.7. Database Communication. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . translation labels (i18n) ├── data/ - XML data to load into the database ├── entitydef/ - Defined database entities ├── groovyScripts/ - A collection of scripts written in Groovy

Entity Engine The entity engine allows OFBiz users to define entities, data, and queries in a database-independent domain specific language (DSL) based on XML. Thus, without learning any SQL users can platform-independent manner and Apache OFBiz would make the translations under the hood to each database system. 1.2.3. Service Engine Apache OFBiz is designed specifically around a Service Oriented to your ofbiz directory. 3. Clean out all built classes with : ./ant clean-all 4. start with a database clean and empty 5. Load the seed data with gradlew "ofbiz --load-data readers=seed,seed-initial"

Entity Engine The entity engine allows OFBiz users to define entities, data, and queries in a database-independent domain specific language (DSL) based on XML. Thus, without learning any SQL users can platform-independent manner and Apache OFBiz would make the translations under the hood to each database system. 1.2.3. Service Engine Apache OFBiz is designed specifically around a Service Oriented to your ofbiz directory. 3. Clean out all built classes with : ./ant clean-all 4. start with a database clean and empty 5. Load the seed data with gradlew "ofbiz --load-data readers=seed,seed-initial"

Entity Engine The entity engine allows OFBiz users to define entities, data, and queries in a database-independent domain specific language (DSL) based on XML. Thus, without learning any SQL users can platform-independent manner and Apache OFBiz would make the translations under the hood to each database system. 1.2.3. Service Engine Apache OFBiz is designed specifically around a Service Oriented to your ofbiz directory. 3. Clean out all built classes with : ./ant clean-all 4. start with a database clean and empty 5. Load the seed data with gradlew "ofbiz --load-data readers=seed,seed-initial"

innovation represented by open source. In particular, the combination of open source with data (database & big data) and hot technologies such as AI has brought great imagination to the market. some vendors take the features or optimization that should be open sourced out to closed-source processing, which is not conducive to open innovation and reduces the maintainability, in order to achieve participants. 3.16 数据库 / 3.16 Database 数据库使用情况中，不出意外地，MySQL 以绝对优势遥遥领先，SQL Server 与 Oracle 跟 随其后。 Not surprisingly, MySQL leads the pack in terms of database usage, with SQL Server and Oracle

Entity Engine The entity engine allows OFBiz users to define entities, data, and queries in a database-independent domain specific language (DSL) based on XML. Thus, without learning any SQL users can platform-independent manner and Apache OFBiz would make the translations under the hood to each database system. 1.2.3. Service Engine Apache OFBiz is designed specifically around a Service Oriented tag to an account so that you can easily retrieve that account to do any additional reporting or processing. In OFBiz at the time of writing, the GL Account Category has been used to implement cost centre

TiDB。TiDB 是 PingCAP 公司自主设计、研发的开源分布式关系型数据库，是一款同时支持在线事务处理与在线分析 处理 (Hybrid Transactional and Analytical Processing, HTAP) 的融合型分布式数据库产品。 图表 33 ：PingCAP 发展历史 图表 34 ：PingCAP 核心产品 TiDB 资料来源：公司公告，GitHub，云启资本 资料来源：公司公告，云启资本 GraphQL DevOps S11 $53 Influx Data InfluxDB Database W13 $120 Insoshi Insoshi Social Network W08 - Protocol Labs IPFS Storage S14 $260 EQ Alpha Tech KeyDB Database S20 CoreOS Kubernetes DevOps S13 $48 Mattermost Messaging Application S12 $70 MindsDB MindsDB Machine Learning W20 - FathomDB MySQL Database Hosting W08 - Heroic Labs Nakama Game Engine S15 - Flotype (Bridge) NowJS DevOps W11 $2 Okteto