p.20 Pts Odi11g Lineage Obiee

8/10/2019 p.20 Pts Odi11g Lineage Obiee

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Copyright 2010, Oracle. All rights reserved.


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Oracle Data Integrator Data Lineage with OBIEE

PTS Workshop: ODI 11g


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OBIEE LineageLineage Drill Down vs. Hierarchy

The Lineage icon allows you to drill down into a column lineage. The lineage goes down the following path:> The OBIEE Presentation Column(s) used in a request's column

> The OBIEE Logical Column(s) used in a Presentation Column> The OBIEE Physical Column(s) used in a Presentation Column

> The ODI Column(s) corresponding to OBIEE Physical Column(s)> The ODI source columns used to load a given ODI target column via an ODI interface. This path can

recurse if the source columns

One lineage level displayed in the dashboard

Hierarchical column lineage


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OBIEE LineageContextual Lineage


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OBIEE Lineage Components


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2. Lineage Artifacts for OBIEE : Pre-packagedOBIEE artifacts are deployed in OBIEE toaccess the lineage information:

Lineage RPD Lineage Web Catalog Requests Images used in these dashboards

IntroductionOBIEE Lineage Components

3. Command Line Tools and a Wizard to automate the lineage tasks: Deployment of the Lineage Artifacts for OBIEE in an OBIEE instance Extraction of the OBIEE Metadata from a OBIEE Instance Consolidation of the OBIEE and ODI Metadata in the ODI repository

1. Lineage Tables Consolidate both the OBIEE and ODI

metadata Stored in the ODI repository schema

Contains the Physical,Logical and Presentationlayers to access theLineage Tables

Used in existingdashboard tocreate report -to-source dashboards


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IntroductionLineage Lifecycle

1. OBIEE Metadata Export : BIEE metadata (RPD and Web catalogs) is exported

in file format into a temporary directory2. Metadata Consolidation : BIEE export files are consolidated with the ODI

metadata (using an ODI Package) in the lineage tables

3. Lineage Browsing : The lineage tables are accessed from the end- usersdashboard through the Lineage Artifacts that are depoyed in the BIEE Server

Contains the

consolidation processand is used to run it Contains all the

Extract-Transform-Load (ETL)processes that loadthe data warehouse

Hosts the lineagetables


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OBIEE Lineage WizardProcess Overview

refreshlineage.bat

Propertiesfile

Wizard screens Execute Action: Install Lineage Export Metadata & Refresh Lineage Refresh Lineage

Command lineinstalllineage.batrefreshlineage.bat/.sh

edit manually


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Installing LineageOverview

Installing Lineage in an OBIEE Server deploys therequired OBIEE artifacts in the OBIEE Repositoryand Web Catalog

Setting up the Lineage process is required once.

Use the OBIEE Lineage Wizard for installationNote : This wizard is also used for configuring and refreshing

the Lineage.

Post-installation tasks depend on OBIEE version


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Installing LineageInstall Flow

When Using OBIEE 10 g When Using OBIEE 11 gOBIEE Lineage wizard installs only theLineage RPD, not the Lineage Web CatalogRequests and the dashboard images

OBIEE Lineage wizard installs only theLineage RPD and the Web CatalogRequests, not the and the dashboardimages

1. Review the Requirements

2. Install and Start the OBIEE Lineage Wizard(alternative : install lineage script)

Wizard

3. Use the OBIEE Lineage wizard to install Lineage in OBIEE Server anddeploy the OBIEE Lineage artifacts

Wizard

4. Deploy the Web Catalog requests in

the OBIEE 10 g Web Catalog

Done by the wizard For 10 g : Post-install task

For 11 g : Wizard

5. Deploy the dashboard images Post-install task

6. Update the BI Physical Layer Connection to ODI Work Repository Post-install task


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Installing LineageRequirements

Java Runtime Environment 1.6 (JRE) Work Repository on Oracle database Stop BI Server and BI Presentation services component Backup the OBIEE RPD and Webcat

RPD file used by the server is NOT open in BI Admin tool Install and execute OBIEE Lineage Wizard or Command

Line tools on the machine where the BI Admin tool isinstalled

The database user used to connect to the WorkRepository must have privileges to create views in theschema hosting the Work Repository


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Installing LineageInstalling and Starting the OBIEE Lineage Wizard

ODI Companion CD: /misc/biee-lineage/odiobilineage.zip

1. Extract the contents of the zip file to a directory.

2.Start the wizard from the /bin sub-folder: On UNIX operating systems:

./refreshlineage.sh On Windows operating systems:

refreshlineage.bat

Tip: You can also use theinstalllineage.bat

script to start the wizard. Use no parameterswhen starting the script.


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Installing Lineage and Deploying theLineage ArtifactsUsing the OBIEE Lineage Wizard

Oracle Homedirectory for theOBIEE installation

BIEE Repository(RPD) file

OBIEE repositoryadministrator user

name and password

Screen depends onOBIEE version. Theversion is detected

from the RPD selectedin the previous screen.

Location of the OBIEEWeb Catalog

Home Directory of your OBIEE InstanceFor example:C:\OBIEE\Middleware\instances\instance1 Name of the web catalog folder into

which the Lineage Artifacts will bedeployed.

For example: /shared


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Post-Installation Tasks (OBIEE 10 g only)Deploy the Web Catalog Requests in the OBIEE 10 g Web Catalog

The OBIEE/ODI Lineage comes with a Web Catalog for building your

reports on top of the Lineage and ODI Repository tables.To import the Web Catalog requests:

1. Connect to your Web Catalog.1. Connect to your Web Catalog.2. Expand the catalog and select the shared folder into which the

ODI catalog items will be imported.3. Select File > Unarchive .4. In the Unarchive catalog window, enter in the Archive File Path

field the location of the ODI catalog archive file. Note that this fileis located in the /artifacts/10g sub-folder of the Lineageinstallation folder:

For OBIEE 10.1.3.3, enterartifacts/10godi_catalog_archive_10g.cat

For OBIEE 10.1.3.4, enterartifacts/10g/odi_catalog_archive_10_1_3_4.cat

5. Click OK . A new folder called ODI appears in the catalog folder.

1. Connect to your Web Catalog.2. Expand the catalog and select the shared folder into which the ODI

catalog items will be imported.

1. Connect to your Web Catalog.2. Expand the catalog and select the shared folder into which the

ODI catalog items will be imported.3. Select File > Unarchive .

1. Connect to your Web Catalog.2. Expand the catalog and select the shared folder into which the

ODI catalog items will be imported.3. Select File > Unarchive .4. In the Unarchive catalog window, enter in the Archive File Path

field the location of the ODI catalog archive file. Note that this fileis located in the /artifacts/10g sub-folder of the Lineageinstallation folder:

For OBIEE 10.1.3.3, enterartifacts/10godi_catalog_archive_10g.cat

For OBIEE 10.1.3.4, enterartifacts/10g/odi_catalog_archive_10_1_3_4.cat


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Post-Installation Tasks (OBIEE 10 g + 11 g )Deploy the Dashboard Images

Prepackaged requests use images that must be deployed into the

application server that hosts the analytic application Dashboard images ( hie.gif and lin.gif ) are located in the

/artifacts/images sub-folder of the Lineage installation folder Copy these dashboard images to the res folder under the deployment

directory of the BI analytics application.For example: For OBIEE 10g:

\j2ee\home\applications\analytics\analytics\res

For OBIEE 11g: \servers\\tmp\_WL_user\analytics_11.1.1\7dezjl\war\res


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3. Expand the ORACLE_ODI_REPOSITORY database in the OBIEEPhysical Layer.

Post-Installation Tasks (OBIEE 10 g + 11 g )Update the BI Physical Layer Connection to the ODI Work Repo

1. Start the Oracle BI Administration tool.

6. Expand the renamed schema and test this updated connection.

2. Open the RPD file ( .rpd ) used by the BI Server.

4. Edit the Connection Pool to match your ODI work repositoryconfiguration.

5. Update the Physical schema to match the schema of the ODI WorkRepository

Update the Datasource name field

Update the Usernameand Password fields


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Refreshing the LineageProcess Overview

The lineage is refreshed when either ODI or OBIEE metadatahas changed

To synchronize the lineage tables content with the activeOBIEE and ODI systems' metadata

This refresh process:

Extracts the OBIEE Metadata from a OBIEE Instance Consolidates the OBIEE and ODI Metadata in the Lineage

Tables stored in the ODI Work Repository

Requires a mapping :

The ODI Data Model and the OBIEE Physical Database shouldcontain the same tables.

ODI Data Model OBIEE Database


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Refreshing the Lineage from Existing ExportsWith the OBIEE Lineage Wizard

Refreshes the OBIEE Lineage from existing OBIEE Repository and Web

Catalog exports created manually

Tip: You can also use therefreshlineage.bat

script instead of the wizard.

1. Start the wizard from the /bin sub-folder: On UNIX operating systems:

./refreshlineage.sh On Windows operating systems:

refreshlineage.bat2. Follow the instructions on the wizard screens


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Refreshing the Lineage From Existing ExportsRefresh Lineage Wizard Flow

The location of the repositoryexport file. This file isgenerated using the OBIEE

Admin tool.

The location of the web catalogexport file. This file isgenerated using the OBIEECatalog manager.

ODI username and password.This user should haveSUPERVISOR privileges

Database user name andpassword to connect to theschema (or database, library)that contains the ODI MasterRepository

Driver name and URL toconnect to Master Repository

Select a Work Rrepositoryattached to the MasterRepository

Select the OBIEEphysical schema youwant to map

Select the ODI Model you want tomap to this OBIEE schema


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With OBIEE 10 g it is not possible to automaticallyexport the web catalog content

perform a manual export

1. Start the OBIEE Lineage wizard

1. Follow the instructions on the wizard screens.

Exporting Metadata from OBIEE andRefreshing the OBIEE Lineage

Tip: You can also use the refresh lineage script instead

of the OBIEE Lineage wizard.


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Exporting Metadata from OBIEE andRefreshing the OBIEE LineageExport Wizard Flow

Oracle Home directory forthe OBIEE installation

BIEE Repository(RPD) file

OBIEE repositoryadministrator username and password

Screen depends on OBIEEversion. The version isdetected from the RPDpreviously selected.

Location of the OBIEEWeb Catalog

Home Directory of your OBIEEInstanceFor example:C:\OBIEE\Middleware\instances\instance1

Name of the web catalog folder intowhich the Lineage Artifacts will bedeployed.

For example: /shared

ODI username and password.This user should haveSUPERVISOR privileges

Database user name andpassword to connect to theschema (or database, library)that contains the ODI MasterRepository

Driver name and URL toconnect to Master Repository

Select a Work Rrepositoryattached to the MasterRepository

Select the OBIEEphysical schema you

want to map

Select the ODI Model you want to

map to this OBIEE schema


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p.20 Pts Odi11g Lineage Obiee