为了利用SAP HANA进行应用程序开发,SAP引入了一个新的基础数据建模,称为核心数据服务(CDS)。使用CDS,数据模型是在数据库服务器上定义和使用的,而不是在应用程序服务器上。CDS还提供了超越传统数据建模工具的功能,包括对概念建模和关系定义、内置函数和扩展的支持。 最初,CDS仅在SAP HANA的设计时和运行时环境中可用。
1.HANA STUDIO 连接ABAP 开发 2.HANA STUDIO如何创建ABAP CDS Hello everyone in this ABAP on HANA tutorial you will learn how to create ABAP CDS Views on HANA. The abbreviation for CDS isCore Data Services. To know about ABAP CDS click here. 1.Prerequisites You have installed Eclipse IDE( Ke...
On Top of generated ABAP View(SE11), we can create HANA OLAP View(AV/CV) for BO consumption. CDS views cannot be directly used in BO reports. – Is that true? What are the other point of use of CDS views in the context of BI/BW? Replies (1) You must be a registered user to...
if you are an S4HANA customer who wants to do some Live/Online reporting in SAC, then you could be consuming those CDS views as transient providers / analytical queries. Please take a look at this Help page where it shows the special annotation that needs to be used: https://wiki.scn...
Virtuelles Datenmodell und CDS-Views in SAP S/4HANA VDM-View-Typen Namenskonventionen im virtuellen Datenmodell Stabilitätskontrakte für CDS-Views Extrahieren von Daten über CDS-Views nach SAP BW/4HANA CDS-Views Line-of-Business-übergreifende CDS-Views CDS-Views ...
CDS来源于HANA数据库,毕竟HANA的基本属性是数据库,只不过因为是SAP公司推出的,一般跟着SAP产品一起卖。但实际上它是可以作为独立的数据库产品使用的,上层并不一定要接SAP的产品。这样的话,CDS需要有独立于应用层或表现层的功能。这时,我们谈论的就是HANA CDS。
See New type of CDS entity available: CDS projection views | SAP Blogs. shil123 Participant 2021 May 19 5:29 AM 1 Kudo Hi aschlott, this blog is really helpful, and even I have used this cds view entities in web ide and I am using s/4 hana databse for the same, but ...
Test CDS views used in this blog How to do performance analysis using HANA studio planviz All weird performance behaviors get clarified 1. different product ID leads to greatly different performance result 2. select vs select distinct 3. Performance Gap between ST05 trace and the planViz opened ...
This tutorial gives the brief explanation on how to build CDS (Core Data Services) Views in ABAP on SAP HANA and also how to display it on ABAP List Viewer (ALV). CDS (Core Data Services) is a collection of domain-specific languages and services which ar
JOINS in ABAP CDS Views, Inner Join in ABAP CDS Views on HANA, ABAP Core Data Service(CDS) Views in SAP Netweaver 7.40