ABAP Dictionary Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency...

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ABAP Dictionary Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency through Input Check Dependencies of ABAP Dictionary Objects Changes to Tables Views Search Helps

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Transcript of ABAP Dictionary Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency...

Page 1: ABAP Dictionary Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency through Input Check Dependencies of ABAP Dictionary.

ABAP Dictionary

Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency through Input Check Dependencies of ABAP Dictionary Objects Changes to Tables Views Search Helps

Page 2: ABAP Dictionary Introduction Tables in the ABAP Dictionary Performance in Table Access Consistency through Input Check Dependencies of ABAP Dictionary.

Introduction

Function of the ABAP Dictionary in the R/3 System

Definition of database objects User-defined types Services in the ABAP Dictionary Linking to the development and runtime

environments

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Function of the ABAP Dictionary

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Database Objects in the ABAP Dictionary

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Type Definitions in the ABAP Dictionary

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Services of the ABAP Dictionary

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Linking to the Development and Runtime Environment

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Tables in the ABAP Dictionary

Two-level domain concept Mapped in the relational database

system Technical settings

Data class Size category Buffering Logging

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Tables and Fields

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Basic Objects of the ABAP Dictionary

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Two-Level Domain Concept: Example

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Transparent Tables and Structures

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Include Structures

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Technical Settings

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Data Class

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Size Category

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Logging

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Performance during Table Access

Indexes Primary index and secondary index Structure of an index Data access using an index

Table buffering Advantages of buffering Local table buffers Buffering types Buffer synchronization Which tables should be bufferd?

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Structure of an Index

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Access with Indexes

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Data Access using the Buffer

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Table Buffering

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Full Buffering

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Generic Buffering

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Single-Record Buffering

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Buffer Synchronization 1

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Buffer Synchronization 2

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Buffer Synchronization 3

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Buffer Synchronization 4

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Buffer Synchronization 5

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Buffer Synchronization 6

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Consistency through Input Checks

Fixed Values Value table What is a foreign key? Field assignment using the check field Semantic attributes of the foreign key Text table

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Fixed Values

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Value Table

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Inserting a Data Record

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Violation of the Foreign Key Check

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Foreign Key Fields / Check Fields

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Data Consistency through Foreign Keys

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Foreign Key Definition in the Check Field

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Check Table not Equal to Value Table

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Semantic Attributes

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Text Table

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Dependencies of ABAP Dictionary Objects

Activation of ABAP Dictionary objects Handling of dependent objects Where-used list and R/3 Repository

Information System as seen by the ABAP Dictionary

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Active and Inactive Versions

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Runtime Objects

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Handling of Dependent Objects

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Where-Used Lists

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The Repository Information System ABAP Dictionary

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Changes to Data base Tables

Changes to database tables Effect of changes to the table structure Table conversion Possible problems during conversions Append structures

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Changes to Tables

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How is the Structure Adjusted?

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Conversion Process 1

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Conversion Process 2

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Conversion Process 3

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Conversion Process 4

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Conversion Process 5

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Possible Problems during Conversions

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Resuming Terminated Conversions

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Append Structures 1

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Append Structures 2

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Append Structure 3

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Views

Why do you need views? Creating a view by join, projection and

selection Join conditions and foreign keys Selection of data with views Database views Maintenance views Inner and outer joins

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Why do you Need Views?

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Structure of View – Starting Situation

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Structure of a View – Join Condition

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Structure of a View – Field Selection (Projection)

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Structure of a View – Selection Condition

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How are Tables Linked to Views?

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Structure of the View

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Data Selection with Views

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Database Views

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Includes in Database Views

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Maintenance Views

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Inner and Outer Joins

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Search Helps

Input help in the R/3 System ABAP Dictionary object search help

Selection method of a search help Dialog behavior of a search help Interface of a search help

Attaching search helps to fields Collective search helps and elementary

search helps Append search helps

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R/3 Standard Function: Input Help

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Requirements of the Input Help

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ABAP Dictionary Object Search Help

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Selection Method of a Search Help

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Description of the Dialog Behavior

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Interface of a Search Help

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How do you Use Search Help?

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Search Help Attachment in the ABAP Dictionary

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Overview: Mechanisms for the Input Help

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Performance of the Input Help

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Alternative Search Paths

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Collective Search Helps and Elementary Search Helps

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Append Search Helps


ABAP Dictionary-Data Types in ABAP Dictionary-B

ABAP Dictionary-Data Types in ABAP Dictionary-B

Creating database table in ABAP Data Dictionary

Creating database table in ABAP Data Dictionary

0104 abap dictionary

0104 abap dictionary

XXXXXXXXX - Amazon S3 · PDF fileXXXXXXXXX SAP Certified ABAP Technical Lead ... ABAP Data Dictionary objects like Structures ... Also provided output into the ALV grid for analysis

XXXXXXXXX - Amazon S3 · PDF fileXXXXXXXXX SAP Certified ABAP Technical Lead ... ABAP Data Dictionary objects like Structures ... Also provided output into the ALV grid for analysis

Activar Dictionary ABAP

Activar Dictionary ABAP

124254545 13 ABAP Data Dictionary Exercises

124254545 13 ABAP Data Dictionary Exercises

ABAP Dictionary-Data Types in ABAP Dictionary-C

ABAP Dictionary-Data Types in ABAP Dictionary-C

Introduction to the ABAP Data Dictionary

Introduction to the ABAP Data Dictionary

ITP ASUG ABAP for Functional Consultants · The ABAP data dictionary data is the core of the R/3 development system. The integration of the ABAP dictionary with the development ...

ITP ASUG ABAP for Functional Consultants · The ABAP data dictionary data is the core of the R/3 development system. The integration of the ABAP dictionary with the development ...

OSGi Community Event 2010 - Dependencies, dependencies, dependencies

OSGi Community Event 2010 - Dependencies, dependencies, dependencies

Chapter 08 abap dictionary objects views1

Chapter 08 abap dictionary objects views1

Abap Data Dictionary Exercises 1

Abap Data Dictionary Exercises 1

Chapter 07 abap dictionary changes1

Chapter 07 abap dictionary changes1

ABAP Dictionary-Data Types in ABAP Dictionary-A

ABAP Dictionary-Data Types in ABAP Dictionary-A

4 abap dictionary(p164)

4 abap dictionary(p164)

Day 02 ABAP Dictionary

Day 02 ABAP Dictionary

Data Dictionary - ABAP and HANA · The ABAP Dictionary centrally describes and manages all the data definitions used in the system. The ABAP Dictionary is completely integrated in

Data Dictionary - ABAP and HANA · The ABAP Dictionary centrally describes and manages all the data definitions used in the system. The ABAP Dictionary is completely integrated in

Abdul Raheem Seyed National Drilling Company, Abu dhabi · BRFPlus (ABAP) Rules Composer Rules Processor Rules Repository Data Dictionary / ABAP. Evaluate Proof Of Concept Make it

Abdul Raheem Seyed National Drilling Company, Abu dhabi · BRFPlus (ABAP) Rules Composer Rules Processor Rules Repository Data Dictionary / ABAP. Evaluate Proof Of Concept Make it

ABAP Dictionary-Data Types in ABAP Dictionary-D

ABAP Dictionary-Data Types in ABAP Dictionary-D

ABAP™ Basics - Amazon S3 SELECT-OPTIONS, CALL SELECTION SCREEN, SAP List Viewer ... The ABAP programming language provides an entire series of dictionary data types, ...

ABAP™ Basics - Amazon S3 SELECT-OPTIONS, CALL SELECTION SCREEN, SAP List Viewer ... The ABAP programming language provides an entire series of dictionary data types, ...