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SAP NetWeaver Programming. Dylan Liu 劉兆宏 SAP NetWeaver Technical Consultant Email&MSN: [email protected] Dec 11 2008. SAP NetWeaver Programming. ABAP Performance & Tuning. Graph: Performance and Cause. Architecture of the ABAP Application Server.

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sap netweaver programming

SAP NetWeaver Programming

Dylan Liu 劉兆宏

SAP NetWeaver

Technical Consultant

Email&MSN: [email protected]

Dec 11 2008

sap netweaver programming1
SAP NetWeaver Programming
  • ABAP Performance & Tuning
summary
Summary
  • There is just one database server
  • Buffers and indices
  • Try to stick to the presented rules:
      • Small hit list
      • Minimize transfers
      • Minimize number of round trips
      • Narrow your search
      • Minimize database load
sap netweaver programming2
SAP NetWeaver Programming
  • NetWeaver Programming: Java
netweaver programming java
NetWeaver Programming: Java

SAP NetWeaver provides complete support for Java technology:

  • Before SAP NetWeaver 7.0: J2EE 1.4
  • From SAP NetWeaver CE 7.1: Java EE 5
what is jco
What is JCo?
  • SAP\'s Java middleware, the SAP Java Connector (JCo) allows SAP customers and partners to easily build SAP-enabled components and applications in Java.
  • JCo supports both inbound (Java calls ABAP) and outbound (ABAP calls Java) calls in desktop and (web) server applications
fundamentals of web dynpro
Fundamentals of Web Dynpro
  • History: Why the name “Web Dynpro”?
      • Dynpro = ”Dynamic program”
      • Dynpro is SAP‘s legacy technology for interactive UIs (R/2, R/3) programming in ABAP
      • Dynpro‘s are rendered in SAP GUI application
  • Web Dynpro is to combine:
      • “high interactivity” (= dynamic GUI) and
      • “zero installation” (= ubiquitous GUI, e.g. web browser)
fundamentals of web dynpro1
Fundamentals of Web Dynpro
  • Minimize coding, maximize design
  • Separate layout and logic
  • Support arbitrary backend system
  • Run on multiple platforms
  • Support reuse of components
  • 508 accessibility support
sap netweaver programming3
SAP NetWeaver Programming
  • Advice on ABAP career
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