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Oracle BI 11g R1: Build Repositories

Oracle BI 11g R1: Build Repositories

Kód: D63514
Időtartam:5 nap
Nehézségi szint:
  • Haladó
800 000 Ft-tól
(Bruttó ár: 1 016 000 Ft-tól)
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Termékleírás                   

This Oracle BI 11g R1: Build Repositories training is based on OBI EE release 11.1.1.7. Expert Oracle University instructors will teach you step-by-step procedures for building and verifying the three layers of an Oracle BI repository; you'll begin by using the Oracle BI Administration Tool to construct a simple repository to address a fictitious company's business requirements.

Learn To:

  • Build and execute analyses to test and verify a dimensional business model.
  • Use the Oracle BI Adminstration Tool to administer Oracle BI Server.
  • Use the Oracle BI Administration Tool to build, manage and maintain an Oracle BI repository.
  • Build a dimensional business model to address business intelligence requirements.
  • Validate your work by creating and running analyses, and verifying query results using the query log.

Benefits to You

By taking this course, you'll walk away with the ability to transform your organization’s data into intelligence, which will improve your day-to-day decision making. This new knowledge will help you provide time-critical, relevant and accurate insights. Furthermore, you'll develop skills that will help you become more efficient at building repositories.

Build Logical Business Models

This course will also teach you how to import schemas, design and build logical business models and expose business models to users in the Oracle BI user interface. While constructing the repository, you'll learn how to build physical and logical joins, simple measures and calculation measures.

Model Logical Dimension Hierarchies

You'll then extend the initial repository and learn how to model more complex business requirements. This includes logical dimension hierarchies, multiple logical table sources, aggregate tables, partitions and time series data.

Implement Oracle BI Server Security

Oracle University instructors will also walk you through implementing the Oracle BI Server security and managing the Oracle BI Server cache. You'll learn how to set up a multi-user development environment and use Administration Tool wizards and utilities to manage, maintain and enhance repositories.

 

Kinek ajánljuk

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

Szükséges előképzettség

  • Knowledge on Basic SQL
  • Knowledge on Data warehouse design
  • Knowledge on Dimensional modeling

Suggested Prerequisites

  • Oracle BI 11g R1: Create Analyses and Dashboards

Tematika

Repository Basics

Exploring Oracle BI architecture components

Exploring a repository's structure, features, and functions

Using the Oracle BI Administration Tool

Creating a repository

Loading a repository into Oracle BI Server

Installing the BI Client software

Overview of Exalytics Machine

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 tables

Printing the physical layer diagram

Building the Business Model and Mapping Layer of a Repository

Building a business model

Building logical tables, columns, and sources

Defining logical joins

Building measures

Examining business model object properties

Printing the business model and mapping layer diagram

Building the Presentation Layer of a Repository

Exploring presentation layer objects

Creating presentation layer objects

Modifying presentation layer objects

Examining presentation layer object properties

Nesting presentation tables

Controlling presentation layer object visibility

Testing and Validating a Repository

Checking repository consistency

Turning on logging

Uploading the repository through Enterprise Manager

Executing analyses to test the repository

Inspecting the query log

Managing Logical Table Sources

Adding multiple logical table sources to a logical table

Specifying logical content

Adding Calculations to a Fact

Creating new calculation measures based on logical columns

Creating new calculation measures based on physical columns

Creating new calculation measures using the Calculation Wizard

Creating measures using functions

Working with Logical Dimensions

Creating logical dimension hierarchies

Creating level-based measures

Creating share measures

Creating dimension-specific aggregation rules

Creating presentation hierarchies

Creating parent-child hierarchies

Creating ragged and skipped-level hierarchies

Enabling Usage Tracking

Creating the usage tracking tables

Setting up the sample usage tracking repository

Tracking and storing Oracle BI Server usage at the detailed query level

Using usage tracking statistics to optimize query performance and aggregation strategies

Using Model Checker and Aggregates

Using Model Check Manager

Modeling aggregate tables to improve query performance

Using the Aggregate Persistence Wizard

Testing aggregate navigation

Setting the number of elements in a hierarchy

Using Partitions and Fragments

Exploring partition types

Modeling partitions in an Oracle BI repository

Using Repository Variables

Creating session variables

Creating repository variables

Creating initialization blocks

Using the Variable Manager

Using dynamic repository variables as filters

Modeling Time Series Data

Using time comparisons in business analysis

Using Oracle BI time series functions to model time series data

Modeling Many-to-Many Relationships

Using bridge tables to resolve many-to-many relationships between dimension tables and fact tables

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

Importing Metadata from Multidimensional Data Sources

Importing a multidimensional data source into a repository

Incorporating horizintal federation into a business model

Incorporating vertical federation into a business model

Adding Essbase measures to a relational model

Displaying data from multidimensional sources in Oracle BI analyses and dashboards

Security

Exploring Oracle BI default security settings

Creating users and groups

Creating application roles

Setting up object permissions

Setting row-level security (data filters)

Setting query limits and timing restrictions

Cache Management

Restricting tables as non-cacheable

Using Cache Manager

Inspecting cache reports

Purging cache entries

Modifying cache parameters and options

Seeding the cache

Exploring the Summary Advisor Tool

Setting up Summary Advisor

Running the Summary Advisor wizard to create the aggregate script

Running the aggregate script to create the aggregates

Using Administration Tool Utilities

Using the various Administration Tool utilities

Using BI Server XML API to create XML representation of repository metadata

Multiuser Development

Setting up a multiuser development environment

Developing a repository using multiple developers

Tracking development project history

Performing a Patch Merge

Comparing repositories

Equalizing objects

Creating a patch

Applying a patch

Making merge decisions

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