--- title: Learn SAP from the Experts | The SAP PRESS Blog | Programming (15) description: Programming | Learn how to use SAP and take the next step on your learning journey. Read blogs on SAP S/4HANA, FICO, ABAP, SuccessFactors, SAP BTP, SAP Fiori, and more! (15) --- [![rheinwerk-sappress-logo-header-1](https://blog.sap-press.com/hubfs/rheinwerk-sappress-logo-header-1.svg)](https://blog.sap-press.com/) [Blog](https://blog.sap-press.com) - Books - Get an overview of our books and courses on every relevant SAP topic. - [Programming](https://sap-press.com/programming/) - [Administration](https://sap-press.com/administration/) - [BI](https://sap-press.com/business-intelligence/) - [Finance](https://sap-press.com/finance-controlling/) - [Logistics](https://sap-press.com/logistics/) - [HR](https://sap-press.com/human-resources/) - [CRM & Sales](https://sap-press.com/marketing-sales/) - [HANA](https://sap-press.com/hana/) - [Introductions](https://sap-press.com/introductions/) - [E-Bites](https://sap-press.com/e-bites/) - [Certification Guides](https://www.sap-press.com/certification-guides/) - [Rheinwerk Courses](https://www.sap-press.com/online-courses/) - Book Subscription - Get unlimited access to all SAP PRESS books! - [SAP PRESS Subscription](https://sap-press.com/subscriptions/) # Programming (15) [![SAP Data Integration Tools](https://blog.sap-press.com/hs-fs/hubfs/SAP%20Data%20Integration%20Tools.png?height=600&name=SAP%20Data%20Integration%20Tools.png)](https://blog.sap-press.com/sap-data-integration-tools) ## [SAP Data Integration Tools](https://blog.sap-press.com/sap-data-integration-tools) In this blog post, we’ll provide an overview of various SAP tools for data integration. We’ll introduce you to a total of four tools that can be used... ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/sap-data-integration-tools) [![Who Are ABAPers And What Do They Do?](https://blog.sap-press.com/hs-fs/hubfs/Who%20Are%20ABAPers%20And%20What%20Do%20They%20Do.png?height=600&name=Who%20Are%20ABAPers%20And%20What%20Do%20They%20Do.png)](https://blog.sap-press.com/who-are-abapers-and-what-do-they-do) ## [Who Are ABAPers And What Do They Do?](https://blog.sap-press.com/who-are-abapers-and-what-do-they-do) Many people enter the SAP world with clear purpose, but my SAP journey began purely by incident. ![Jelena Perfiljeva](https://blog.sap-press.com/hubfs/social-suggested-images/f.hubspotusercontent00.nethubfs57072001880_perfiljeva.png) by [Jelena Perfiljeva](https://blog.sap-press.com/author/jelena-perfiljeva) [Read More](https://blog.sap-press.com/who-are-abapers-and-what-do-they-do) [![The 5 Pillars of SAP Business Technology Platform (SAP BTP)](https://blog.sap-press.com/hs-fs/hubfs/The%204%20Pillars%20of%20SAP%20Business%20Technology%20Platform.png?height=600&name=The%204%20Pillars%20of%20SAP%20Business%20Technology%20Platform.png)](https://blog.sap-press.com/the-pillars-of-sap-business-technology-platform) ## [The 5 Pillars of SAP Business Technology Platform (SAP BTP)](https://blog.sap-press.com/the-pillars-of-sap-business-technology-platform) SAP Business Technology Platform (SAP BTP) takes SAP’s products, services, and solutions, and puts them under one roof.  ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/the-pillars-of-sap-business-technology-platform) [![ABAP Q&A: CDS Views, ABAP RAP, and JOINS](https://blog.sap-press.com/hs-fs/hubfs/ABAP%20Q%26A%20CDS%20Views%20and%20Entities%2c%20ABAP%20RESTful%20Application%20Programming%20Model%2c%20and%20JOINS.png?height=600&name=ABAP%20Q&A%20CDS%20Views%20and%20Entities,%20ABAP%20RESTful%20Application%20Programming%20Model,%20and%20JOINS.png)](https://blog.sap-press.com/abap-qa-cds-views-and-entities-abap-restful-application-programming-model-and-joins) ## [ABAP Q&A: CDS Views, ABAP RAP, and JOINS](https://blog.sap-press.com/abap-qa-cds-views-and-entities-abap-restful-application-programming-model-and-joins) Earlier this year I took part in the SAP PRESS Book Club webinar series, where I answered reader questions about ABAP development over the course of... ![Paul Hardy](https://blog.sap-press.com/hubfs/Paul%20Hardy.png) by [Paul Hardy](https://blog.sap-press.com/author/paul-hardy) [Read More](https://blog.sap-press.com/abap-qa-cds-views-and-entities-abap-restful-application-programming-model-and-joins) [![Conditional Logic in ABAP](https://blog.sap-press.com/hs-fs/hubfs/Conditional%20Logic%20in%20ABAP.png?height=600&name=Conditional%20Logic%20in%20ABAP.png)](https://blog.sap-press.com/conditional-logic-in-abap) ## [Conditional Logic in ABAP](https://blog.sap-press.com/conditional-logic-in-abap) If you know the author of the book this post comes from, it won’t come as a shock that it starts out with ZX81. ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/conditional-logic-in-abap) [![ABAP Test Cockpit Administration](https://blog.sap-press.com/hs-fs/hubfs/ABAP%20Test%20Cockpit%20Administration.png?height=600&name=ABAP%20Test%20Cockpit%20Administration.png)](https://blog.sap-press.com/abap-test-cockpit-administration) ## [ABAP Test Cockpit Administration](https://blog.sap-press.com/abap-test-cockpit-administration) ABAP Test Cockpit provides a set of administrative functions that administrators can manage using the administrative Transaction ATC. ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/abap-test-cockpit-administration) [![CDS Hierarchy Categories and Basics](https://blog.sap-press.com/hs-fs/hubfs/CDS%20Hierarchy%20Categories%20and%20Basics.png?height=600&name=CDS%20Hierarchy%20Categories%20and%20Basics.png)](https://blog.sap-press.com/cds-hierarchy-categories-and-basics) ## [CDS Hierarchy Categories and Basics](https://blog.sap-press.com/cds-hierarchy-categories-and-basics) Hierarchical structures help users survey and process large amounts of data. In analytical applications, measures can be aggregated at hierarchy... ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/cds-hierarchy-categories-and-basics) [![How to Install abapGit on an SAP System](https://blog.sap-press.com/hs-fs/hubfs/How%20to%20Install%20abapGit%20on%20an%20SAP%20System.png?height=600&name=How%20to%20Install%20abapGit%20on%20an%20SAP%20System.png)](https://blog.sap-press.com/how-to-install-abapgit-on-an-sap-system) ## [How to Install abapGit on an SAP System](https://blog.sap-press.com/how-to-install-abapgit-on-an-sap-system) There are three steps to installing abapGit on SAP. They are as follows. ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/how-to-install-abapgit-on-an-sap-system) [![Implementing ABAP Server Session Security](https://blog.sap-press.com/hs-fs/hubfs/Implementing%20ABAP%20Server%20Session%20Security.png?height=600&name=Implementing%20ABAP%20Server%20Session%20Security.png)](https://blog.sap-press.com/implementing-abap-server-session-security) ## [Implementing ABAP Server Session Security](https://blog.sap-press.com/implementing-abap-server-session-security) After the initial user authentication on an ABAP server, an HTTP security session is established between the client (web browser) and the server... ![SAP PRESS](https://blog.sap-press.com/hubfs/Twitter_profile_pic.svg) by [SAP PRESS](https://blog.sap-press.com/author/sap-press) [Read More](https://blog.sap-press.com/implementing-abap-server-session-security) [![ABAP Room 101 – The Worst Thing in the World](https://blog.sap-press.com/hs-fs/hubfs/ABAP%20Room%20101%20%E2%80%93%20The%20Worst%20Thing%20in%20the%20World.png?height=600&name=ABAP%20Room%20101%20%E2%80%93%20The%20Worst%20Thing%20in%20the%20World.png)](https://blog.sap-press.com/abap-room-101-the-worst-thing-in-the-world) ## [ABAP Room 101 – The Worst Thing in the World](https://blog.sap-press.com/abap-room-101-the-worst-thing-in-the-world) In the novel *1984* by George Orwell the way Big Brother would break prisoners was by taking them into Room 101. In that room, what awaited each... ![Paul Hardy](https://blog.sap-press.com/hubfs/Paul%20Hardy.png) by [Paul Hardy](https://blog.sap-press.com/author/paul-hardy) [Read More](https://blog.sap-press.com/abap-room-101-the-worst-thing-in-the-world) - - [1](https://blog.sap-press.com/tag/programming/page/1) - [...](https://blog.sap-press.com/tag/programming/page/10) - [13](https://blog.sap-press.com/tag/programming/page/13) - [14](https://blog.sap-press.com/tag/programming/page/14) - [15](https://blog.sap-press.com/tag/programming/page/15) - [16](https://blog.sap-press.com/tag/programming/page/16) - [17](https://blog.sap-press.com/tag/programming/page/17) - [...](https://blog.sap-press.com/tag/programming/page/20) - [21](https://blog.sap-press.com/tag/programming/page/21) - ### SAP Blog Topics - [All SAP Topics](https://blog.sap-press.com) - [Logistics](https://blog.sap-press.com/tag/logistics) - [Programming](https://blog.sap-press.com/tag/programming) - [FICO](https://blog.sap-press.com/tag/fico) - [Administration](https://blog.sap-press.com/tag/administration) - [Featured](https://blog.sap-press.com/tag/featured) - [Business Intelligence](https://blog.sap-press.com/tag/business-intelligence) - [What Is?](https://blog.sap-press.com/tag/what-is) - [CRM & Sales](https://blog.sap-press.com/tag/crm-sales) - [Human Resources](https://blog.sap-press.com/tag/human-resources) - [Video](https://blog.sap-press.com/tag/video) **Subscribe to our blog!**Get notified about future blog updates. - - - - - ### Most Popular Blog Posts 1. 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