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DATAWAREHOUSING CONCEPTS
- Introduction and Definition
- Sources, Transformations and Targets( Architecture )
- Data Extraction, Data Transformations and Data Loading( Data Acquisition Process)
- Data Warehousing Approaches
- Staging Area, Metadata, Repository and Data Mart
- Differences between OLTP and OLAP( DSS ) Systems
- Operational Data Store( ODS )
- Business Intelligence
- Star Schema Design & Confirmed Dimension, Fact less Fact Table, Types of Facts
- Slowly Changing Dimensions( SCD )
OBI Overview
NEW FEATURES OF OBI
OBI ARCHITECTURE
- Clients
- OBI Presentation Services
- OBI Server
- OBI Repository (.rpd)
- Data Sources
OBI COMPONENTS
- OBI Administration Tool
- OBI Answers
- Intelligence dashboards
REPOSITORY BASICS
- Oracle Business Analysis Warehouse
- DAC and Informatica Server
- Informatica Server ETL
- Sample Request Processing
- Using the OracleBI Administration Tool
- Repository Directory
- Repository Files (Initialization files and log files)
- Informatica Server ETLLoading a repository into Oracle BI Server memory
- Creating a repository
- Connection Pool
- Repository Modes (ONLINE and OFFLINE )
- Physical Layer
- Business Model & Mapping Layer
- Presentation Layer
- Presentation Catalogs, Folders and Columns
- Error Messages
BUILDING THE PHYSICAL LAYER OF A REPOSITORY
- Defining an ODBC System DSN
- Setting up connection pool properties
- Importing data sources ( Physical Schema )
- Verifying the import
- Defining physical keys and joins
- Creating alias and select tables
BUILDING THE BUSINESS MODEL AND MAPPING LAYER OF A REPOSITORY
- Creating the logical business model
- Creating the logical tables, columns, and sources
- Defining logical joins
- Adding Calculation to a Fact Table
- Building measures
BUILDING THE PRESENTATION LAYER OF A REPOSITORY
- Creating a new Presentation Catalog
- Modifying Presentation layer objects
- Rename tables
- Reorder Table
TESTING AND VALIDATING A REPOSITORY
- Checking repository consistency
- Defining a repository in the initialization file
- Testing a repository using Oracle BI Answers
- Message Severity
- Viewing Server Logs
BUILDING THE PHYSICAL LAYER OF A REPOSITORY
- Defining an ODBC System DSN
- Setting up connection pool properties
- Importing data sources (Physical Schema)
- Verifying the import
- Defining physical keys and joins
- Creating alias and select tables
BUILDING THE BUSINESS MODEL AND MAPPING LAYER OF A REPOSITORY
- Creating the logical business model
- Creating the logical tables, columns, and sources
- Defining logical joins
- Adding Calculation to a Fact Table
- Building measures
BUILDING THE PRESENTATION LAYER OF A REPOSITORY
- Creating a new Presentation Catalog
- Modifying Presentation layer objects
- Rename tables
- Reorder Table
TESTING AND VALIDATING A REPOSITORY
- Checking repository consistency
- Defining a repository in the initialization file
- Adding Multiple Logical Table Sources
- Adding multiple logical table sources to a logical table
- Specifying logical content
ADDING MULTIPLE LOGICAL TABLE SOURCES
- Adding multiple logical table sources to a logical table
- Specifying logical content
ADDING CALCULATIONS TO A FACT TABLE
- Creating new calculation measures based on existing logical columns
- Creating new calculation measures based on physical columns
- Creating new calculation measures using the Calculation Wizard
CREATING DIMENSION HIERARCHIES AND LEVEL-BASED MEASURES
- Creating dimension hierarchies
- Creating level-based measures
CREATING & USING AGGREGATES
- Purpose of aggregate tables in dimensional modeling
- Modeling aggregate tables to improve query performance
- Testing ggregate navigation
Using Initialization Blocks Repository Variables
CREATING DYNAMIC REPOSITORY VARIABLES
EXECUTE DIRECT DATABASE REQUESTS
- Accessing database directly
CREATING TIME SERIES MEASURES
- Using time comparisons in business analysis
- Using Oracle BI time series functions to model time series data
CREATING DIMENSION HIERARCHIES AND LEVEL-BASED MEASURES
- Creating dimension hierarchies
- Creating level-based measures
Providing Security for Groups & UsersANSWERS (REPORTS)
WORKING WITH ORACLE BUSINESS INTELLIGENCE ANSWERS
- Introduction to Oracle BI Answers
- Working with requests in Oracle BI Answers
- Using advanced formatting
- Creating report Level Hierarchy
FILTERING REQUESTS IN ORACLE BUSINESS INTELLIGENCE ANSWERS
- Introduction to filters in Answers
- Adding filter prompts to requests
- Using saved requests as filters
BUILDING VIEWS AND CHARTS IN REQUESTS
- Introduction to Answers views and charts
- Creating and editing charts
- Performing common view tasks
- Creating a Narrative View
- Creating a column Selector
SHOWING RESULTS WITH PIVOT TABLES
- Introduction to pivot tables
- Formatting pivot tables
- Setting aggregation rules and building formulas
CREATING ORACLE BUSINESS INTELLIGENCE INTERACTIVE DASHBOARDS
- Introduction to Interactive Dashboards and pages
- Adding Objects to Dashboard
- Creating Dashboard prompts
- Embedding content in an Interactive Dashboard