}; 1 2 3 4 5 6 7 8 9 10 11 50RUNTIME POLYMORPHISM using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> { dialog_widget(dialog& parent) { parent dialog { bi::list widgets; }; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 51RUNTIME POLYMORPHISM using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> dialog { bi::list widgets; }; 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 using bi = boost::intrusive; class dialog_widget : bi::list_base_hook<bi::link_mode<bi::auto_unlink>> { }; bi::list

platform Reporting Databases App BI Console Ad hoc Data Platform - What You Think It Is OLTP DBs App Data Warehouse / Data Lake ETL Analytical DBs Reporting BI Console Ad hoc Data Platform - TiDB Data Platform OLTP DBs App Data Warehouse / Data Lake ETL Analytical DBs Reporting BI Console Ad hoc Traditional Data Platform Traditional data platform relies on complex architecture maintenance cost and delay of data arrival in data warehouse. TiDB with TiFlash App Reporting BI Console Ad hoc TiDB Data Platform ● “What happened yesterday” vs “What’s going on right now” ○

SYSTEMS OF ENGAGEMENT i. Gartner Bi-modal IT 1. Type 1 – System of Record – “Doing it right” 2. Type 2 – System of Engagement – “Doing it fast” ii. DevOps helps reject the bi-modal IT model and lets you

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solution two - ssm – to be precise AWS System Manager Session Manager – sessions based on secure bi-directional channel – traffic is encrypted with TLS 1.2ssm - props and cons – connection can be created

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Network, RT, Embedded, etc.) Hardware / IoT AI (Artificial Intelligence) / ML (Machine learning) / BI (Business… Gaming Developer Tools Financial Audio 54.9% 3 How many of you are using Exceptions

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1、信息管理 MIS、ERP… 2、流程规范 BPM、EAI… 3、管理监控 BAM、BI 4、协作平台 OA、CRM 5、数据化运营 SEM、O2O 6、互联网平台 AI、IoT 数据化运营 大数据 智能化管控 互联网平台 跨企业合作 稳态IT：安全、稳定、性能 敏态IT：敏捷、弹性、灵活