Turning Concept to Technology
INTRODUCTION TO DWH CONCEPTS
Day 1
- OLTP Vs OLAP
- Data warehouse Architecture
- Data warehouse Vs Data Mart
- ETL
- Masures, Fact, Dimensions
- Schema
- Star Schema and
- Snowflake Schema
- Dimension Hierarchy
- Slowly Changing Dimension
- Type 1
- Type 2
- Type 3
ORACLE BUSINESS INTELLIGENCE and REPOSITORY MODELLING
Day 2
- Oracle BI architecture components(RPD,EM,CONSOLE)
- Repository structure, features, and functions
- Using the OracleBI Administration Tool
- Creating a repository
- Loading a repository into Oracle BI Server memory
- Building the Physical Layer of a Repository
- Importing data sources
- Setting up connection pool properties
- Defining keys and joins
- Examining physical layer object properties
- Creating alias and select tables
- Building a business model
- Building logical tables, columns, and sources
- Defining logical joins
- Building measures
- Examining business model object properties
- Building the Presentation Layer of a Repository
- Exploring Presentation layer objects
- Creating Presentation layer objects
- Modifying Presentation layer objects
- Examining Presentation layer object properties
- Testing and Validating a Repository
- Checking repository consistency
Day 3
- Defining a repository in the initialization file
- Testing a repository using Oracle BI Answers
- Inspecting the query log
- 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 dimension hierarchies
- Creating dimension hierarchies
- Creating level-based measures
Day 4
- Using Aggregates
- Purpose of aggregate tables in dimensional modeling
- Modeling aggregate tables to improve query performance
- Testing aggregate navigation
- Using Partitions and Fragments
- Purpose for segmenting data into partitions and fragment
- Modeling Time Series Data
- Using time comparisons in business analysis
- Using Oracle BI time series functions to model time series data
- Creating Repositories Using Multidimensional Data Sources
- Adding a multidimensional data source an Oracle BI repository
- Displaying data from multidimensional sources in Oracle BI Answers requests and Oracle BI
- Interactive Dashboards
ORACLE BUSINESS INTELLIGENCE and ANSWERS
Day 5
- Working with Oracle Business Intelligence Answers
- Introduction to Oracle BI Answers
- Working with requests in Oracle BI Answers
- Using advanced formatting
- Filtering Requests in Oracle Business Intelligence Answers
- Introduction to filters in Answers
- Adding filter prompts to requests
- Using saved requests as filters
- Oracle Business Intelligence Answers: Advanced Features
- Combining request criteria using set operations
- Executing direct database requests
- Building Views and Charts in Requests
- Introduction to Answers views and charts
- Creating and editing charts
- Performing common view tasks
- Showing Results with Gauge Views
- Introduction to Gauge views
- Working with Gauge views
- Showing Results with Pivot Tables
- Introduction to pivot tables
- Formatting pivot tables
- Setting aggregation rules and building formulas
- Creating Oracle Business Intelligence Interactive Dashboards
- Requests
- Introduction to Interactive Dashboards and pages
- Introduction to Interactive Dashboards and pages
- Composing dashboard elements
- Configuring Oracle Business Intelligence Interactive Dashboards
- Types of dashboard content
- Embedding content in Interactive Dashboards
- Using bookmark links to distribute and save Interactive Dashboards
Day 6
- Using Prompts
- Scope of the Prompt
- Presentation Variable and Uses
- Request Variable
- Combine Request
- Direct Database Request
- Customizing the Oracle Business Intelligence User Interface
- Making configuration changes using the instanceconfig file
- Configuring Guided Navigation Links
- Building guided navigation with static links
- Building guided navigation with conditional links and sections
- Administering the Oracle Business Intelligence Presentation Catalog
- Maintaining the Oracle BI Presentation Catalog
- Managing security
- Understanding security inheritance
- Describing the Presentation Catalog structure
- Permission types
- Setting permissions using the Manage Catalog screen
- Using Oracle Business Intelligence Delivers
- Introduction to Oracle BI Delivers
- Requests
- Configuring delivery devices
- Adding delivery profiles
- Building alerts
- Introduction to Oracle BI Scheduler
- Using BI Deliver
- Configuration of Scheduler Service
- Creating & scheduling iBots
- Using Repository Variables
- Session variables
- Repository variables
- Initialization blocks
- Using the Variable Manager
- Using dynamic repository variables as filters
Day 7
- Security
- Creating users and groups
- Setting permissions for users and groups
- Authenticating using external database
- Authenticating using database authentication
- Setting query limits and timing restrictions
- Setting filters to personalize information
- Cache Management
- Restricting tables as non-cacheable
- Using Cache Manager
- Inspecting cache reports
- Purging cache entries
- Modifying cache parameters and options
- Seeding the cache
Qualification: 10+2/B.A/B.Com/B.Tech/B.Sc.(IT)/BCA/M.Sc(IT)/MCA/M.Tech pursuing or completed in any discipline.
Course duration will be approx for 3 months. Weekdays and Weekends batches are available. In weekdays 3 classes of 2 hours and in weekends 2 classes of 2.5 Hours.
Trainers having good practical exposure are only eligible for taking the classes of students.They share theirs own experience and guide the students accordingly according to the industry needs of professionals.We are guiding the students at each and every moment of time where they stuck.Our honest approach towards the student to trained them and try to get them establish in IT industry ASAP.