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Introduction & Building Reports

By :

AGENDA

About Oracle BI EE Components of Oracle BI EE Answers Interactive Dashboard

www.Keylabstraining.com [email protected]

Introduction To Oracle BI EE

Business intelligence is a group of processes and technologies that transform the transactional data into valuable knowledge.

Enables business users to make correct decisions.

Improves the productivity of their enterprises, especially in the markets where there is huge competition.

In past days, business intelligence was related to only historical data. But now, real-time reporting is one of the most important requirements. Before, there were many reporting tools that were part of transactional applications. They were used to generate operational reports. But now, as you will imagine, there are many applications that are based on different technologies in an enterprise and a unified reporting solution is an important requirement.


Introduction To Oracle BI EE

Analytical tool used to help users to view and analyze data.

Provide metrics to measure the state of the data

Presents Key indicators of changes in the market trends etc.


Advantages of Oracle BI EE

Simple User Manipulation.

No deep Technical skills required.

Robust Customizations.

Multilanguage reports can be created withdata.


Architecture of Oracle BI EE

Client Presentation Services

BI Server

BI Scheduler

Repository

OO

Oracle

SAP

Siebel

Data SourceData Source


Oracle BI Components Oracle BI Client:

• Web based User Interface.• Allows the users to create Answers or reports andview them.• Allows the users to add the reports to the dashboard.

Oracle BI Presentation Services:• Business intelligence data to the clients through web browsers.• Communicates with the BI server component directly and consists of query clients such as Analysis Editor anddashboards.• End users will be able to create and modify analyses or just access business data.


Oracle BI Components Oracle BI Server: • Oracle BI Server is the main component in the suite. • Query engine that converts the logical requests to a physical SQL statement in order

to execute it in the data sources.• Optimized queries are generated based on the business rules that are defined in the

BI server repository.

“ Show me sales through today for my highest value customers. Assure sufficient

inventory to fulfill orders.”

Oracle BI Server Intelligent Request Generation

Data Warehouse OperationalInventory

System

Historical sales (through yesterday)

Today’s sales Current inventory

•Repository•NQSConfig.ini•NQServer.ini•NQquery.log


Oracle BI Components cont…Oracle BI repository: Is built and managed by the Oracle

Administration tool and provides information and measures to clients used to create the reports.

Physical layer

Business layer

Presentationlayer


Oracle BI Components cont…

NQSconfig.ini: This file is used for enabling and disabling the

cache and defining the repository to load.

NQServer.log : Record the OBI server messages.

NQquery.log : Records the messages of a query.


Oracle BI Components cont… Oracle BI Answers:

Guided experience leads user from insight to action. Personalized, function-specific and role-based. Allow the users to generate alerts.

Oracle Interactive Dashboards: Ad-hoc data exploration. True business user self sufficiency. Create , modify and author analysis, pivots and dashboards.

Oracle BI Publisher: Schedule and distribute enterprise-class reports. Sophisticate “pixel-perfect” report layout controls.


Oracle BI Answers

Oracle BI Answers Provides end users ad-hoc query and analysis capabilities.

Users interact with the logical view of information.

Requests that you create are saved Oracle BI presentation catalog.


Answers WorkspaceSubject Area Selection


Add criteria to answers

Add Criteria in report

Presentation Columns

Filters


Display results in answers


Report parameters

Add Criteria in report

Report Parameters

Mandatory


Interactive Dashboards

OBI Interactive dashboard User’s default dashboard is typically the first page that

appears.

Flexible information containers.

Personalized to automatically display data based on theuser’s identity or role.


Dashboard Objects Pages : Contains one or more columns and are used to align contents on the dashboard.

Sections: Within columns hold actual data. Can contain results, dashboard prompts, links, images, embedded content, text, folder, guide navigation link etc.


Dashboard Builder


Adding catalog object into DB


How it works..


OBIEE best practices

Instead of creating the Physical layer objects manually, use the Import option from the File menu.

Circular joins shouldn't be used in the repository.

Create aliases for each physical table to avoid the circular joins.

You may create more than one alias for a single physical table.


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