This course teaches the core capabilities of SAP HANA for calculation view modeling, and covers mainly graphical modeling, as well as SQL- based modeling (table functions and procedures) with a focus on performance. It also introduces Core [...]
  • HA300
  • Délka 5 dní
  • 0 ITK bodů
  • 3 termíny
  • Praha (66 125 Kč)

    Brno (na vyžádání)

    Bratislava (na vyžádání)

This course teaches the core capabilities of SAP HANA for calculation view modeling, and covers mainly graphical modeling, as well as SQL- based modeling (table functions and procedures) with a focus on performance. It also introduces Core Data Services as a flexible method to model a persistence layer. The participants will gain knowledge about the management of modeling content in the SAP Web IDE for SAP HANA, and the key principles of object and data access security in a modeling context.

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  • Application Consultant
  • Data Consultant / Manager
  • Database Administrator
  • Application Developer
  • BI specialist

This course will prepare you to:

  • Develop information models following SAP best practices for maximum performance and flexibility
  • Get started with SQL and SQL-Script based modeling
  • Manage projects and modeling content in the SAP Web IDE for SAP HANA
  • Implement security and data access controls around SAP HANA data models

Essential

  • HA100 SAP HANA - 360° Introduction

Recommended

  • HA150 SAP HANA 2.0 SPS07 - SQLScript for SAP HANA

Studijní materiál SAP.

  • SAP HANA 2.0 SPS07

Preparing the Modeling Environment

Getting Started with SAP Web IDE for SAP HANA
  • Importing an Existing Project in SAP Web IDE for SAP HANA

  • Creating Calculation Views

    Understanding Basic Concepts and Terminology
  • Checking the Output of a Calculation View
  • Creating Dimension Calculation Views
  • Creating Cube Calculation Views
  • Creating SQL Access Only Calculation Views
  • Choosing a Data Source for a Calculation View

  • Working with Common Features of Calculation Views
    Defining the Top View Node
    Working with Common Nodes in Calculation Views

    • Using Projection Nodes
    • Working with Aggregation Nodes


    Joining Data Sources in Calculation Views

    • Combining data sources using a join node
    • Joining more than two tables in a single join node
    • Creating Cube with Star Join Calculation Views
    • Configuring non-equi joins
    • Preventing incorrect aggregations using a dynamic join
    • Filtering on Join Nodes
    • Optimizing Joins


    Working with Union Nodes in Calculation Views

    • Working with the Union Node


    Creating Data Slices

    • Implementing Minus and Intersect Nodes


    Ranking Data

    Implementing Rank Nodes


    Embedding Functions in Calculation Views

    • Generating Restricted Columns
    • Generating Calculated Columns
    • Filtering Data
    • Implementing Currency Conversion


    Creating Dynamic Calculation Views

    Implementing Variables
  • Defining Value Help Views
  • Implementing Input Parameters
  • Mapping Variables and Input Parameters

  • Implementing Hierarchies in Calculation Views

    • Modeling Hierarchies
    • Creating Time-Based Dimension Calculation Views
    • Using a Hierarchy for Value Help


    Developing Custom Logic using SQL

    Introducing SAP HANA SQL Console
  • Implementing SQL in Calculation Views
  • Querying a Modeled Hierarchy Using SQL
  • Working with SQLScript
  • Creating and Using Functions
  • Creating and Using Procedures

  • Applying Best Practices for Modeling

    Implementing Recommended Modeling Practices
  • Implementing Best Practices in Calculation View Nodes

  • Using Tools to Check Model Performance

    • Validating Calculation Views with Performance Analysis Mode
    • Debugging Calculation Views with the Debug Query Mode
    • Analyzing executions with the SQL Analyzer


    Implementing Features to Improve Performance

    • Implementing Union Pruning
    • Controlling Parallelization
    • Partitioning Tables


    Storing Calculation View Results

    • Implementing Static Cache to Improve Performance
    • Creating Snapshots


    Using Additional Modeling Productivity Tools

    • Developing Calculation views more efficiently


    Working with Modeling Content in a Project

    • Working in a Modeling Project
    • Explaining the Project Structure
    • Building Models
    • Managing modeling content


    Managing the Lifecycle of a Modeling Project

    Creating a Project
  • Enabling Access to External Data
  • Using Git to Manage Source Code
  • Deploying an application
  • Migrating Modeling Content

  • Implementing Security in SAP HANA Modeling

    Defining Analytic Privileges
  • Defining Roles
  • Masking Sensitive Data
  • Anonymizing Data
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