VDM in ABAP CDS view
    2 weeks ago

    VDM in ABAP CDS view

    Introduction Common data and metadata access for transactional, analytical, search and other use cases via CDS based VDM Virtual Data…
    CDS view core annotations
    2 weeks ago

    CDS view core annotations

    Predefined Core Annotations Core annotations allow application developers to specify additional metadata that influences the core infrastructure respectively is relevant…
    SAP ABAP CDS Joins and Unions
    3 weeks ago

    SAP ABAP CDS Joins and Unions

    SAP ABAP CDS Joins and Unions For “Read Access” to multiple database tables / views using CDS Joins and Unions,…
    SAP HANA Partitioning, Data Replication, Memory algorithms, Data Layout in the Main Memory
    3 weeks ago

    SAP HANA Partitioning, Data Replication, Memory algorithms, Data Layout in the Main Memory

    Software for Data Replication For many application scenarios, you must use data from existing systems in SAP HANA. The process…
    SAP ABAP CDS Arithmetic Functions – Ceil, Floor, Div (Integer), Division (Dec), Mod, Round & Aggregate Expressions – MAX, MIN, AVG, SUM, COUNT, Group By Clause, HAVING Clause
    December 15, 2018

    SAP ABAP CDS Arithmetic Functions – Ceil, Floor, Div (Integer), Division (Dec), Mod, Round & Aggregate Expressions – MAX, MIN, AVG, SUM, COUNT, Group By Clause, HAVING Clause

    SAP ABAP CDS Arithmetic Functions Ceil, Floor, Div (Integer), Division (Dec), Mod, Round are basic Arithmetic Functions or expressions  @AbapCatalog.sqlViewName:…
    CDS String Functions(Concat, Instr, Left / Right, Length, Lpad / Rpad, Ltrim / Rtrim ,Replace)
    December 13, 2018

    CDS String Functions(Concat, Instr, Left / Right, Length, Lpad / Rpad, Ltrim / Rtrim ,Replace)

    CDS String functions: • CONCAT(arg1, arg2) • LENGTH(arg) • LPAD/RPAD(arg, len, src) • REPLACE(arg1, arg2, arg3) • SUBSTRING(arg, pos, len)…
    CDS Conversion Functions (CAST, Unit Conversion, Currency Conversion)
    December 13, 2018

    CDS Conversion Functions (CAST, Unit Conversion, Currency Conversion)

    CAST Expression Supported Operands: Literal, column, path expression, build-in function, arithmetic expression Various data types in ABAP namespace supported Result…
    SAP ABAP CDS SQL Expressions – CASE expressions ( Simple CASE, Searched CASE & Nested CASE ), COALESCE
    December 13, 2018

    SAP ABAP CDS SQL Expressions – CASE expressions ( Simple CASE, Searched CASE & Nested CASE ), COALESCE

    SAP ABAP CDS Functions CDS SQL Expressions or Query – CASE expressions ( Simple CASE, Searched CASE & Nested CASE…
    CDS Annotations
    December 13, 2018

    CDS Annotations

    Reusable and unified view model for all use cases  Annotations enabling flexible usage in different contexts  Efficient development Enrich CDS…
    CDS Views Basic Syntaxes : – Select *, Select columns, Select distinct, WHERE clause, Table Aliases, Key Elements ,DDL Syntax Rules, CREATE SQL statement
    December 12, 2018

    CDS Views Basic Syntaxes : – Select *, Select columns, Select distinct, WHERE clause, Table Aliases, Key Elements ,DDL Syntax Rules, CREATE SQL statement

    1. CDS View – Select * Select * – selects all columns from the underlying data source. @AbapCatalog.sqlViewName: 'S4HCDS_SEL_ALL' define…
    Introduction to Core Data Services
    December 12, 2018

    Introduction to Core Data Services

    Application Design with SAP HANA What is Code Push Diagram? Why CDS was required? Issue 1: Large Semantic Gap between…
    What is SAP Hana? Software Components of SAP HANA ? Hardware & Software Innovations in SAP HANA ?
    December 1, 2018

    What is SAP Hana? Software Components of SAP HANA ? Hardware & Software Innovations in SAP HANA ?

    SAP HANA stands for High Performance Analytical Appliance. This flexible appliance (combination of hardware and software) runs independently of the…
    How “Write operation” works in Hana? What is “Main Storage & Delta Storage”? Delta merge Operation
    November 23, 2018

    How “Write operation” works in Hana? What is “Main Storage & Delta Storage”? Delta merge Operation

    Hana Data Structure has two components namely Main Storage & Delta Storage. Data Structure Access Pattern Compression Main Storage Optimized…
    What is Column Storage in Hana & how it is faster?
    November 23, 2018

    What is Column Storage in Hana & how it is faster?

    Column store is divided into three parts: i) Main ii) L2 Delta iii) L1 Delta/cache. Persisted data are saved in Main Memory. Buffer…
    What is SQL in ABAP CDS? What is DDL, DML, DCL and TCL? (Step-by-Step)
    November 23, 2018

    What is SQL in ABAP CDS? What is DDL, DML, DCL and TCL? (Step-by-Step)

    Structured Query Language or SQL in ABAP CDS or SQL in HANA as we all know is the database language…
    HANA Row vs Column storage? Columnar Dictionary Compression & Inverted index?
    November 22, 2018

    HANA Row vs Column storage? Columnar Dictionary Compression & Inverted index?

    Row store is is best for :  Table mainly contains distinct values  Low compression rate  All columns of are relevant…
    CRUD Operations in Odata – Part VIII – Delete operation
    November 20, 2018

    CRUD Operations in Odata – Part VIII – Delete operation

    CRUD Operations in Odata – Part VIII – Delete operation Redefine the Method ZEKKO12SET_DELETE_ENTITY and write the below code. DATA:…
    CRUD Operations in Odata – Part VII – Update operation
    November 20, 2018

    CRUD Operations in Odata – Part VII – Update operation

    CRUD Operations in Odata – Part VII – Update operation Redefine the method ZEKKO12SET_UPDATE_ENTITY. Write the below code. io_data_provider->read_entry_data( IMPORTING…
    CRUD Operations in Odata – Part VI – Create Operation
    November 16, 2018

    CRUD Operations in Odata – Part VI – Create Operation

    CRUD Operations in Odata – Part VI – Create Operation Redefine the ZEKKO12SET_CREATE_ENTITY method and write the below code. DATA:lo_exception TYPE REF TO cx_root.…
    CRUD Operations in Odata – Part V – Read Operation(Single & Multiple Records)
    November 15, 2018

    CRUD Operations in Odata – Part V – Read Operation(Single & Multiple Records)

    CRUD Operations in Odata – Part V – Read Operation(Single & Multiple Records) [vc_row penci_show_desk=”1″ penci_show_tablet=”1″ penci_show_mobile=”1″ parallax_content=”parallax_content_value” fadeout_row=”fadeout_row_value”][vc_column][vc_column_text] OData…
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