OBIEE Online Training Institute in Hyderabad India
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OBIEE Course Content
Course Duration : 40 Hrs
Data warehousing overview
- Basics of Data Warehousing
- What is OLTP and OLAP?
- Difference between OLTP and OLAP
- Advantages of OLAP
- What is Data Marts and ODS?
Dimensional Modeling Overview
- Introduction to Dimensional Modeling
- What are Facts and Dimensions?
- Star schema and Snowflake schema
Introduction to Business Intelligence
- What is Business Intelligence
- Where BI tools are Used
- Why the Oracle Business Intelligence
- Advantages
- Architecture, Components
- Clients – Answers, Delivers, Dashboards and Web administration,
- Servers- Oracle BI server, Presentation, Scheduler server
Server Architecture
Repository Basics
- What is Meta data?
- Creating a Repository using BI Administration Tool
- Physical, Business Model and Mapping, and presentation layers
- Properties of repository objects
Building Physical Layer of a Repository
- Objects of Physical Layer
- DSN for a data sources
- Build physical layer
Building business Model mapping layer
- Objects of BMM layer
- Building Business model (creating logical tables, columns, joins)
- Creating simple measures
Building presentation layer
- Objects of presentation layer
- Properties of the presentation layer
- Build presentation layer
Testing and validating Repository
- Checking repository consistency
- Checking Global Consistency
- Inspecting Oracle Answers inspecting SQL
- Inspecting log files(Nqquery.log,NQSserver.log)
Adding multiple sources to dimension
- De-normalizing tables structures in database design
- Adding multiple sources to existing logical tables source
- Adding second table sources
Adding calculations to fact
- Calculation measures on the basis of physical and logical columns
- Using Calculation wizard
Creating dimensional hierarchies and level based measures
- Creating dimensional hierarchies
- Use level based measures
- Create Rank and Share measures
Using aggregation
- Importing Aggregated Tables into Repository
- Modeling aggregate tables to speed processing
Using variables
- Presentation Variables
- Repository variables
- Session variables
- Initialization Blocks
Multiuser Environment (MUD)
- Overview on Multiuser Environment (MUD)
- How to create projects in MUD
- Checkout and checkin of projects
Modeling time series data
- Types of SCDS
- Using of time series functions
Modeling extension tables
- Purposes of extension tables
- Modeling extension tables for fact and dimensions
Oracle BI Security
- Security at object and data level
- Creating users and User groups
- Assigning permissions to users
- Setting Query limits and timing restrictions
- Authenticating using an external database
Cache management
- Purge cache and event handling tables
- Making the table cacheable
- Setting of cache in NQSCONFIG.INI file
Oracle BI Presentation services
Working with Oracle BI Answers
- Building Busines Requests usiing Answers
- Adding filters to Business requests
- Adding Column Filter Prompts in Answers
- Views and charts in requests
Creating Oracle Intelligence Dashboards
- Creating dashboard pages using report requests
- Creating dashboard prompts
- Configuring guided navigation links
- Adding content to dashboard
- Conditional links and conditional section
Administering OBI Presentation Catalog
- Using catalog management to maintain web catalog
- Creating catalog groups, issuing privileges etc