數據倉庫基礎
IntroductionWhat is Data Warehouse"A data warehouse is a subject-oriented, integrated , volatile ...
IntroductionWhat is Data Warehouse"A data warehouse is a subject-oriented, integrated , volatile ...
Internal Table, Work area, Database Table的区别与定义,在ABAP的适用范围定义Database Table: 数据库表是持久化存储在数据库层的数据结构I...
ParametersSyntax:PARAMETERS <p>[(<length>)] <type> [<decimals>].這個動作相當於聲明...
OpenSQLTable和Work AreaInternal TableBuffer multiple lines of recordWork AreaBuffer single line of...
ABAP DictionarySE11:一個用於管理數據庫對象的一種工具Tables若表格在SE11(ABAP Dictionary)中被定義,表格也將會在數據庫層面(Database laye...