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Oracle BI 12c: Build Repositories

Код курса
OBI12BR
Продолжительность
5 Дней, 40 Ак. Часов
Описание курса
Цели
Требования
Программа курса
Описание курса

Course overview

This Oracle BI 12c: Build Repositories training teaches you how to build and verify the three layers of an Oracle Business Intelligence (BI) repository, step-by-step. Expert Oracle University instructors will begin by teaching you how to use the Oracle BI Administration Tool to construct a simple repository.

Цели

Course Objectives

  • Model partitions and fragments to improve application performance and usability
  • Use variables to streamline administrative tasks and modify metadata content dynamically
  • Use time series functions to support historical time comparison analyses
  • Set up security to authenticate users and assign appropriate permissions and privileges
  • Apply cache management techniques to maintain and enhance query performance
  • Set up query logging for testing and debugging
  • Set up a multiuser development environment
  • Use the Administration Tool wizards and utilities to manage, maintain, and enchance repositories
  • Enable usage tracking to track queries and database usage, and improve query performance
  • Perform a patch merge in a development-to-production scenario
  • Use Business Application Archive (BAR) files to move Oracle BI between environments
  • Build the Physical, Business Model and Mapping, and Presentation layers of a repository
  • Build and run analyses to test and validate a repository
  • Build simple and calculated measures for a fact table
  • Create logical dimension hierarchies and level-based measures
  • Check the model and then model aggregate tables to speed query processing
Требования

Audience

  • Data Warehouse Administrator
  • Application Developers
  • Business Analysts
  • Technical Consultant
  • Data Modelers
  • Reports Developer
  • Business Intelligence Developer
  • Data Warehouse Developer
Программа курса

Course Topics

1. Repository Basics

  • Loading a repository into Oracle BI Server
  • Exploring a repository’s structure, features, and functions
  • Exploring Oracle BI architecture components
  • Using the Oracle BI Administration Tool
  • Creating a repository
  • Installing the BI Client software

2. Building the Physical Layer of a Repository

  • Examining physical layer object properties
  • Importing data sources
  • Setting up Connection Pool properties
  • Creating alias tables
  • Printing the physical layer diagram
  • Defining keys and joins

3. Building the Business Model and Mapping Layer of a Repository

  • Building logical tables, columns, and sources
  • Building a business model
  • Building measures
  • Examining business model object properties
  • Defining logical joins
  • Printing the business model and mapping layer diagram

4. Building the Presentation Layer of a Repository

  • Exploring presentation layer objects
  • Nesting presentation tables
  • Modifying presentation layer objects
  • Examining presentation layer object properties
  • Controlling presentation layer object visibility
  • Creating presentation layer objects

5. Testing and Validating a Repository

  • Executing analyses to test the repository
  • Uploading the repository through Enterprise Manager
  • Inspecting the query log
  • Checking repository consistency
  • Turning on logging

6. Managing Logical Table Sources

  • Specifying logical content
  • Adding multiple logical table sources to a logical table

7. Adding Calculations to a Fact

  • Creating new calculation measures based on physical columns
  • Creating measures using functions
  • Creating new calculation measures using the Calculation Wizard
  • Creating new calculation measures based on logical columns

8. Working with Logical Dimensions

  • Creating dimension-specific aggregation rules
  • Creating share measures
  • Creating logical dimension hierarchies
  • Creating level-based measures
  • Creating ragged and skipped-level hierarchies
  • Creating parent-child hierarchies
  • Creating presentation hierarchies

9. Enabling Usage Tracking

  • Tracking and storing Oracle BI Server usage at the detailed query level
  • Creating the usage tracking tables
  • Setting up the sample usage tracking repository
  • Using usage tracking statistics to optimize query performance and aggregation strategies

10. Using Model Checker and Aggregates

  • Setting the number of elements in a hierarchy
  • Using the Aggregate Persistence Wizard
  • Testing aggregate navigation
  • Using Model Check Manager
  • Modeling aggregate tables to improve query performance

11. Using Partitions and Fragments

  • Exploring partition types
  • Modeling partitions in an Oracle BI repository

12. Using Repository Variables

  • Creating initialization blocks
  • Creating session variables
  • Using the Variable Manager
  • Using dynamic repository variables as filters
  • Creating repository variables

13. Modeling Time Series Data

  • Using time comparisons in business analysis
  • Using Oracle BI time series functions to model time series data
  • 14. Modeling Many-to-Many Relationships
  • Using bridge tables to resolve many-to-many relationships between dimension tables and fact tables

15. Setting an Implicit Fact Column

  • Ensuring the correct results for dimension-only queries
  • Selecting a predetermined fact table source
  • Specifying a default join path between dimension tables

16. Importing Metadata from Multidimensional Data Sources

  • Incorporating horizintal federation into a business model
  • Importing a multidimensional data source into a repository
  • Displaying data from multidimensional sources in Oracle BI analyses and dashboards
  • Adding Essbase measures to a relational model
  • Incorporating vertical federation into a business model

17. Security

  • Setting up object permissions
  • Creating users and groups
  • Exploring Oracle BI default security settings
  • Setting query limits and timing restrictions
  • Creating application roles
  • Setting row-level security (data filters)

18. Cache Management

  • Seeding the cache
  • Inspecting cache reports
  • Using Cache Manager
  • Purging cache entries
  • Restricting tables as non-cacheable
  • Modifying cache parameters and options

19. Managing Metadata and Working with Service Instances

  • Managing service instances using WLST commands
  • Managing BAR files using WebLogic Scripting Tool (WLST) commands
  • Using BI Application Archive (BAR) files to export and import service instances

20. Using Administration Tool Utilities

  • Using the various Administration Tool utilities
  • Using BI Server XML API to create XML representation of repository metadata

21. Multiuser Development

  • Setting up a multiuser development environment
  • Tracking development project history
  • Developing a repository using multiple developers

22. Performing a Patch Merge

  • Creating a patch
  • Equalizing objects
  • Making merge decisions
  • Comparing repositories
  • Applying a patch
Регистрация на ближайший курс
Oracle BI 12c: Build Repositories
Код курса:
OBI12BR
Продолжительность:
5 Дней, 40 Ак. Часов
Формат
Даты
21.03.22
Локация
Киев
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