SAP HANA will soon celebrate its second birthday. Hard to believe, but
this technology has been on the market for almost two years now. During
this time, its use potential increased significantly: From an in-memory
database for data marts, which supplements SAP NetWeaver Business
Warehouse and the SAP Business Suite, to all types of data warehouse
applications and a platform for analytical and transactional systems. Today,
SAP HANA is a complete, high-end database for all SAP applications and,
at the same time, an innovation platform for completely new types of
real-time applications (in the area of healthcare, for example).
2022-04-01 17:51:56
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华为 全套 SAP HANA 一整套配置文档 华为SAP HANA 一体机 双机高可
用安装指南（RH5885H&RH8100;
V3+SLES 12 SP1）
2022-02-27 14:42:38
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HANA的内存数据库（SAP In-Memory Database, IMDB）是其重要组成部分，包括数据库服务器(In-Memory Database Server)、建模工具（Studio）和客户端工具（ODBO、JDBC、ODBC、SQLDBC等）。HANA的计算引擎（Computing Engine）是其核心，负责解析并处理对大量数据的各类CRUDQ操作，支持SQL和MDX语句、SAP和non-SAP数据。比较显而易见的一点是，HANA计算引擎要快速处理用户复杂的查询请求，快速返回查询结果。
SAP内存数据库的数据并不是只在内存里，也会不停写到硬盘里，这就用到复制服务器Replication Server，包括Log-based，Trigger-based和ETL-based。这些复制服务器需要用到Sybase Replication Server、Sybase Replication Server Agent、Sybase Adaptive Server EntERPrise (AES，适用性服务器)等，以及HANA Load Controller和BO Data Services。
2022-02-16 23:22:09
1.83MB
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1.jdk-8u291-windows-x64.exe
2.ngdbc-2.4.64.jar
3.直连验证命令示例
2022-02-16 14:05:07
167.63MB
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