3How to implement Singleton design Pattern in ABAP? 4Update – Singleton Usage 5Check out all Design Patterns What is the Singleton design pattern? The concpet of restricting the instantiation of the a class to
Medium background color for cells in key column negative Background color that indicates a negative value. one Color of category one. positive Background color that indicates a positive value. Selection Background color, also used for Threshold.color. ...
Lazy Loading in ABAP In ABAP actually it is also very easy to implement Lazy Loading: we just declare some private member attribute in class or static variable in function module for instance buffer. Nevertheless, let's try to simulate the implementation done in JavaScript with Bridge ...
It is really nice to experiment with OO Designs in the traditional ABAP framework. I am also an ABAP developer using OO patterns for the past 2 years or so , so based on my little experience here are my observations I believe Jacques Nomssi has given you a clear detailed explanation, but...
With the APD, customers can create their own data-mining processes or use SAP data-mining methods to determine patterns, connections, and correlations to generate new information. As a business intelligence suite, SAP NetWeaver BI provides tools through the Business Explorer (BEx). These tools ...
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No general statement can be made regarding the optimal CPU over-commitment ratio, as this always depends on individual utilization patterns of the workload. 2-tier versus 3-tier The architecture of a single SAP system consists of: a database instance; application server instances; Central ...
In fact above rules apply for ABAP as well. I suggest reading details in transactionABAPHELP. What are NULL Values Used For? We already saw how to create NULL values in a database table by appending a row with the flag “initial values” set off. But there is another possibility: insert...
性能优化SAP系统是世界上较先进的ERP软件,目前已经广泛应用企业的工作中.但是受企业发展背景影响,要求必须对SAP系统中的专用ABAP程序进行开发,满足用户的需求.本文主要对SAP系统ABAP程序性能的方法进行研究,希望可以给同行研究者提供借鉴.刘磊建筑工程技术与设计
Die SAP-Anwendungen schlagen hierfür Partitionierungsobjekte vor, die Sie übernehmen können. Weitere Informationen über die vorhandenen Partitionierungsobjekte finden Sie in der Transaktion Customizing für die Partitionierung(DAGPTC) unter Partitionierungsobjekte bearbeiten. Falls die...