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This book is your guide for analyzing and optimizing ABAP source code. You ll learn about the analysis tools and performance-relevant technologies, and discover how you can analyze existing source code and enhance your programming style. This is the resource you need to ensure that your ABAP programs are fully optimized. 1 Analysis Tools After reading this book, you ll know when and how to use analysis tools properly including Code Inspector, performance trace, ABAP trace, or single records statistics. 2 Programming Technologies Get detailed information on parallel processing, internal tables, SQL data processing, and much more, and learn how these technologies affect performance. 3 Bufferin...
See how SAP HANA has changed ABAP Whether you're studying for certification or just want to see what's new, you can learn to design simple and advanced SAP HANA applications with ABAP by using this comprehensive guide. Learn to enable code pushdown, use new Open SQL enhancements and CDS views, and integrate native SAP HANA objects. Use detailed programming examples to develop database procedures and optimize your applications. You'll be programming for SAP HANA in no time Basic Principles Explore essential SAP HANA principles like in-memory technology and architecture, the SAP Web IDE, and AS ABAP database programming. Advanced Techniques Learn to use tools like InfoProviders, EasyQuery Interface, and the Application Function Modeler for SAP HANA. Discover how to integrate geographical data from SAP HANA in ABAP programs. Optimizing Existing Applications Get step-by-step instructions to help you optimize existing ABAP applications, and learn how to speed up applications with SAP HANA. Highlights: Code pushdown SAP Web IDE Eclipse CDS views SQLScript Native SAP HANA object integration Open SQL enhancements Geo-information Text searches Error analysis
Core Data Services (CDS) is SAP’s method of defining persistent data models in the database layer. CDS is a key piece of the SAP HANA landscape, speeding up data retrieval by pushing database processing to the database engine. This books provides a practical introduction to the SQL-based functionality and methods. Learn how to use SAP HANA Studio to utilize perspectives to create objects in the SAP HANA database, including the SAP HANA development perspective. Use syntax to create non-CDS database artifacts via SAP HANA Studio development perspective using SAP HANA XS Classic. Explore CDS artifacts, how to use SAP HANA XS to define an artifact, and dive into a detailed example of how to create objects using a CDS concept. Learn how to create CDS objects using SAP HANA web-based development workbench, SAP Web IDE for SAP HANA, and SAP HANA Studio ABAP Workbench. Explore two methods to extract data from CDS views using ABAP. - Get an introduction to CDS and SAP HANA Studio - Create CDS views and code new structures in ABAP - Use templates, associations, and annotations - Explore select clauses and aggregate functions
Os softwares da SAP estão presentes nas grandes e médias corporações que criam produtos consumidos por nós diariamente. Isso tudo foi construído ao longo de mais de 30 anos de trabalho, com o apoio de uma linguagem de programação proprietária amplamente utilizada, o ABAP. Por conta de sua longa existência e de um mercado um pouco fechado, o ABAP é visto como uma linguagem velha e antiquada, incapaz de atender os anseios e vontades de programadores mais jovens. Mas será que isso é realmente um fato ou uma constatação baseada puramente no tempo de sua existência? Neste livro, Mauricio Roberto Cruz vai passar por todos os estágios da vida de um programador ABAP: os primeiros passos, funcionamento do mercado, decisões de carreira, discussões sobre tabus, formas de encarar o trabalho e o futuro da linguagem. Com isso, iniciantes poderão iniciar um caminho sem incorporar vícios antigos e profissionais da área poderão repensar a forma como encaram o seu trabalho. O ABAP está em constante evolução. Torne-se um profissional moderno e evolua com ele!
Der vorliegende Sammelband enthält Beiträge zum Thema SAP HANA, einer Softwareplattform, die im Kern aus einer In-Memory-Datenbank besteht. Im ersten Beitrag werden die theoretischen Grundlagen gelegt und der aktuelle Markt für In-Memory-Datenbanken untersucht. Anhand eines konkreten Fallbeispiels wird im darauffolgenden Beitrag die Vorgehensweise bei einer SAP-HANA-Migration erläutert. Anschließend werden mögliche Migrationsstrategien für einen Systemwechsel von SAP ERP nach SAP HANA diskutiert. Der vierte Beitrag geht auf den SAP Solution Manager ein, mit dem die Einführung von SAP HANA unterstützt wird. Schließlich werden Backup- und Recovery-Konzepte untersucht, die eine wichtige Rolle bei In-Memory-Datenbanken spielen.
Seasoned ABAP expert or not, you'll find that development in SAP HANA is a whole new world. This book introduces you to the technical aspects of ABAP programming for SAP HANA, shows you how to optimize applications in a practical manner, and introduces you to the completely new possibilities that SAP HANA brings. Once you've mastered the tasks in this book, it will be full speed ahead 1. Development EnvironmentGet to know SAP HANA Studio and the new ABAP Development Tools for SAP NetWeaver. You'll also learn how to work with the Eclipse-based development environment. 2. View ModelingWork with different views in SAP HANA Studio. Learn how attribute, analytic, and calculation views can help pu...
Das aktuelle Zeitalter ist stark von Veränderungen geprägt. Veränderungen in der IT-Branche haben eine bisher noch nie dagewesene Geschwindigkeit erreicht. Ein Unternehmen ist nur dann wettbewerbsfähig, wenn dieses auf eintretende Veränderungen schnell reagieren kann. Diese Fähigkeit wird auch mit dem Begriff „Agilität“ beschrieben. Auch im Bereich der Business Intelligence spielt die Agilität eine entscheidende Rolle. Aus diesem Anlass bildeten einige Mitglieder des TDWI (The Data Warehouse Institute) den Begriff „Agile Business Intelligence“. In der vorliegenden Masterarbeit wird analysiert, was sich hinter der „Agile Business Intelligence“ verbirgt. Zur Schaffung des r...