SAP HANA 5

8/22/2019 SAP HANA 5

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1. Analytic View = Data Foundation = Fact Table: Select measure from one table (Transaction data)

Select attributes from several tables (joinable)

Logical View (fields chosen, joins)

2. Analytic View: Process Flow: 1. Set Parameter

Name/Descirption

Create/Copy

2. Table Selection

Search and Select (attribute view)

OR Click Add Table Button

OR Filter>Drag& Drop

3. Table Joins and properties

Analytic View = Attribute Views + Private Attribute (Selected from DB Table?)

Join Type Default = InnerJoin

Cardinality Default = 1:1

Non-Key fields = Navigation attributes implicitly added

4. Select Attributes and Measures Analytic View (Data Foundation) Must have:

One Attribute (AB)

One Measure (12)

Can Create

Attribute Filter

Calculated Measure

Restricted Measure

Rename Attribute/Measure

5. Calculated Measures

Aggregation

Data Types

Expression/Operations

Functions

6. Restricted Measures

Parameters w/ Filter

7. Save and Activate

Same as in Attribute.

Only Analytic and Calculation views displayed in business object tools?

8. Data Preview

Same three preview modes as in Attribute view.

3. Attribute View: Cardinality: 1:1

N:1

1:N

4. Attribute View: Description Mapping: Select attribute in output structure

Description Mapping in Properties

Connect description text to the semantic key of attribute value

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8/22/2019 SAP HANA 5


5. Attribute View: Join Types: Referential

(When Referential Integrity enforced? Time?)

Inner

(Return Rows w/ at least one match in both tables)

LeftOuter

(Returns all rows from left, even no matches)

RightOuter

(Opposite of LeftOuter)

FullOuterJoin

(Returns all rows from both tables)

TextJoin

(Join Text to Master Data Table. Description Mapping. Language Mandatory)

6. Attribute View: Process Flow: 1. Set Parameters

Name, Description

Type (Standard/ Time)

Create/Copy

2. Table Selection

Select from Expanding Schema

OR Click Add Table Button

(also search by column names)

OR Filter>Drag& Drop

3. Table Joins/Properties (Relationships)

Join Type

Cardinality

Language (SPRAS)

Draw Left Table First!

4. Select Attributes and Measures

One Key

Multiple Non-Key (Navigation Attributes)

Filter

5. Create Hierarchies

MDX/Excel only

Hierarchy Active = True (Displays Non-Key)

Level/Parent-child Hierarchy

Calculated Attribute:

Static/Dynamic Value, Functions


SAVE button

Activate creates db view in schema "_SYS_BIC" (Repository, Column View _SYS_BIC.I_package/view name)

7. Data Preview

Attribute View (Information Model)

Physical Tables (Column View)

Preview Views:

Raw Data (Text)

Distinct Values (Text/Graph)

Analysis (Graph)

8/22/2019 SAP HANA 5


7. Attribute View: Time Dimension: Gregorian

_SYS_BI.M_TIME_DIMESION

Fiscal

_SYS_BI.M_FISCAL_CALENDAR

8. Calculation View: Column View visible in reporting tools

Graphical/SQL Script

Function Executed:

(SELECT<fields>FROM<table/view/column view, etc.>)

Read Only

Call other Functions

Pre-Defined Functions

9. Calculation View (Graphical): Process Flow: 1. Set Parameter

Name, Description

Graphical

2. Choose Analytic and Attribute Views

Select raw tables or views

3. Define Nodes

Projection Nodes

Union Node

Output Node

4. Add Calculated Columns

ZPLIKZ

Create Calculated column (Actual=0, Planned=1)

5. Define Mappings

Define Union Node w/button: auto mapping for fields w/ same name

6. Define Output Fields

Add Attributes, Measures to output


Creates Column View.

8. Data Preview

8/22/2019 SAP HANA 5


10. Calculation View (Script): Process Flow: 1. Set Parameter

Name, Description

Scripting

2. Define Table Output Structure

Right click Table

Select "Definition"

Right Click Displays tables/fields

Export SQL

3. Define Function (Input and Output Structure)

Input Optional

Output Mandatory

4. Write SQL Statement

Write to populate output table structure

5. Execute

Click on green button to generate

Column View Created:

<schema>._SYS_SS_CE_<calc_view_name>_RET

6. Assign Attributes and Measures

Add/assign for output node


8. Data Preview

SQL Editor doe preview

11. Create Information Models Step 1 Attribute View: Step 1: Attribute View

Join text table to master data table

Step 2: Analytical View Build Data Foundation=Fact Tables

Select Measures = Key Figures

Join Attribute Views

Step 3: Calculation View (optional)

Graphical/ SQL Script

Join/Output

Step 4:

Analytic Privileges

Based on attributes in analytic views

Authorization for specific attribute values

Privileges for each user group

12. Import Export: Client: PC <-> HANA Studio

Quick Launch>Export

Select system/Info Models/Priv.

Specify folder on PC

Exported as XML

Vice Versa for Import

Cannot overwrite, need to delete first

Must activate after import

Server: -> HANA DB

8/22/2019 SAP HANA 5


13. Modeling Process Flow: 1. Import Source System Metadata (Physical Tables created dynamically)

2. Provision Data (Physical tables loaded w/ content)

3. Create Information Models (DB/Attribute/Analytical/Calc Views)

4. Deploy (Column View created and activated

5. Consume

14. SQL Script: Collection of SQL Extensions to push dat intesive logci into the database.

Code to Data - Code in DB Layer. Application will only retrieve results.

Funcitonal Extension?

Data Type Extension?

15. Studio Features: Data Preview: Physical Tables

Information Models

16. Studio Features: Import/Export: Models

Data Source Schemas (metadata)

Landscapes

17. Studio Features: Modeling: Information Modeling:

Used to create multiple views of transactional data used for analytical purposes

4 Levels of Modeling:

Attribute View Analytic View

Calculation View

Calculation View enhanced w/ Analytical View

18. Studio Features: Other: Data Provisioning (initial load, replication)

Analytic Privileges/ Security

Troubleshooting/Trace/Logs

19. Studio Preferences: Default Model Parameters:

Default Client

Default Language

Data Preview:

Max Rows

Show Calculated Columns

Note: Can set per information model/view

20. Terminology (Data): Attributes = Characteristics

(Qualitative: Who/What/Where/When)

(Calculated Attributes)

Measures = Key Figures = Fact Table

(Quantitative: Cost)

(Calculated/Restricted Measures)

21. Terminology (Views, Procedure, Security): Attribute Views = Dimensions = Master Data

Analytic Views = Simple Star Schema = Cube

Calculation Views

(Graphical/ SQL Script)

Procedure = Functions

Analytic Privileges = Security Objects

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SAP HANA 5