HONE YOUR SKILLS AND UPGRADE YOUR STATUS AND INCOME. EARN MINIMUM £50K WITH YOUR ORACLE BI AND DATA WAREHOUSING SKILLS.
VERY GOOD INTERACTIVE TRAINING MATERIAL (COMPUTER BASED TRAINING) WITH SOFTWARE SIMULATIONS AND REAL-LIFE BASED SCENARIOS. PACKED WITH TASKS, ACTIVITIES AND EXERCISES.
PERFECT INTERACTIVE SELF-TEACH TRAINING FOR THOSE PREPARING FOR ORACLE BI AND DATA WAREHOUSE CERTIFICATION EXAMS AS WELL AS THOSE WHO WORK WITH OTHER BI/OLAP TOOLS OR WISH TO UPSKILL TO AN ORACLE BI AND DATA WAREHOUSE ENVIRONMENT.
ORACLE DATABASE 12c: DATA WAREHOUSING ESSENTIALS - 1Z0-515 SELF-STUDY CBT
How This Course Is Organised
The Oracle Database 12c: Certfied Associate Data Warehousing Essentials course provides introductory to intermediate lessons and instructions on how to perform a variety of Data Warehousing and ETL tasks using real-life work based scenarios.
This Oracle Database 12c: Data Warehousing Essentials training will teach you about the basic concepts of a data warehouse. Explore the issues involved in planning, designing, building, populating and maintaining a successful data warehouse.
The course begins with an introduction to fundamental concepts related to Data Warehousing, Business Intelligence, OLAP and Predictive Analytics / Data mining. You'll also explore the basics of Oracle’s Database partitioning architecture, identifying the benefits of partitioning. In addition, you will review the benefits of parallel operations to reduce response time for data-intensive operations. Learn how to extract, transform and load data (ETL) into an Oracle database warehouse using Oracle Data Integrator 12c.
Learn the benefits of using Oracle’s materialized views to improve the data warehouse performance. Instructors will give a high-level overview of how query rewrites can improve a query’s performance. Explore OLAP and Data Mining and identify some data warehouse implementations considerations.
The WebLearning hands-on series reduces the time spent investigating what steps are required to perform a task. Because the step-by-step solutions are built for practical real world situations, not only is knowledge gained through valuable hands-on experience, but also the solutions presented may then be used as the foundation for production implementation, dramatically reducing time to deployment.
Audience
Application Developers
Data Warehouse Administrator
Data Warehouse Analyst
Data Warehouse Developer
Developer
Functional Implementer
Project Manager
Support Engineer
Suggested Prerequisites
WebLearning Business Intelligence Fundamentals
WebLearning Oracle Data Integrator 11g ETL Fundamentals
Knowledge of relational server technology
Course Objectives:
Upon completion of this Course, you should be able to:
Define the terminology and explain the basic concepts of data warehousing
Understand the Oracle Data Warehouse Technology Stack
Understand the Oracle Data Warehouse Reference Architecture
Understand the Oracle Business Intelligence and Analytics Technology Stack
Describe methods and tools for extracting, transforming, and loading data
Use Oracle Data Integrator 12c ETL for extracting, transforming, and loading data
Identify some of the tools for accessing and analysing warehouse data
Identify the technology and some of the tools from Oracle to implement a successful data warehouse
Define the decision support purpose and end goal of a data warehouse
Describe the benefits of partitioning, parallel operations, materialized views, and query rewrite in a data warehouse
Understand the implementation and organisational issues surrounding a data warehouse project
Use materialised views and query rewrite to improve the data warehouse performance
Develop familiarity with some of the technologies required to implement a data warehouse
Course Topics
Introduction to Oracle Database 12c
Oracle Database 12c Options
Database Management Packs
Oracle Enterprise Manager 12c Cloud Control
Oracle Cloud Architecture
Oracle Cloud Services
Oracle Multitenant Architecture
Oracle Database Development Tools
Oracle SQL Developer
Navigate SQL Developer
Exploring Database Objects
SQL*Plus and Oracle Enterprise Manager 12c
Connecting to the SQL*Plus Interface
Connecting to Databases
Configuring Database Environment
Exploring Oracle Enterprise Manager 12c
Introduction to Data Warehousing and Analytics Concepts
Understanding ETL and Data Warehousing
Understanding Business Intelligence
Understanding OLAP and Data Mining
BI and Warehouse Architecture Framework
Data Sources
Data Access, Transformation, Cleansing
Staged Data
Business Subject Data
Multidimensional Data
Backup, Archive Data
Structured Query Language and OLAP Engine
Business Intelligence Applications
Administration, Automation, Operation, Control
Metadata Repository
Visualisation and Publishing
Oracle Data Warehouse Components
Data Warehouses, Business Intelligence, Data Marts, and OLTP
Typical Data Warehouse Components
Warehouse Development Approaches
Extraction, Transformation, and Loading (ETL)
The Dimensional Model and Oracle OLAP
Oracle Warehouse Builder
Oracle Data Integrator
Oracle Database OLAP Option
Oracle Data Mining
Oracle BIEE
Oracle BI Publisher
Data Warehouse Concepts and Terminology
Data Warehouse Definition and Properties
Data Warehouse Versus OLTP
Data Warehouses Versus Data Marts
Typical Data Warehouse Components
Data Warehousing Process Components
Data Warehousing and Modelling Concepts
Data Warehousing Concepts
Modelling for Analytics and Data Warehouses
Normalisation
3rd normal Form
Dimensional Modelling
Fact tables
Types of Fact Tables
Dimension Tables
Star Schema
Snowflake Models
Conformed Dimensions
Alternate Dimensions
Degenerate Dimensions
Junk Dimensions
Slowly Changing Dimensions
Surrogate keys
Data Warehousing Deployment Approaches
Warehouse Bus Architecture
Centralised Data Warehouse Approach
Hub and Spoke Approach
Approach to Oracle Data Warehouse and ETL Projects
Strategy and Planning Phase
Discover Phase
Analyse Phase
Define Phase
Develop Phase
Deploy Phase
Oracle Data Warehouse Implementation Approach
Project Management
Requirements Specification or Definition
Logical, Dimensional, and Physical Data Models
Data Warehouse Architecture
ETL, Reporting, and Security Considerations
Metadata Management
Testing the Implementation and Post Implementation Change Management
Modelling the Data Warehouse:Logical Model
Business, Logical, Dimensional, and Physical Modeling
Data Warehouse Modeling Issues
Defining the Business Model
Defining the Logical Model
Defining the Dimensional Model
Modelling the Data Warehouse:Physical Model
Defining the Physical Model
Star, Snowflake, and Third Normal Form
Fact and Dimension Tables Characteristics
Translating Business Dimensions into Dimension Tables
Translating Dimensional Model to Physical Model
Database Sizing, Storage, Performance, and Security Considerations
Database Sizing and Estimating and Validating the Database Size
Oracle Database Architectural Advantages
Data Partitioning
Indexing
Optimizing Star Queries
Tuning Star Queries
Parallelism
Security in Data Warehouses
Oracle Data Warehouse Security
The ETL Process: Extracting Data
Extraction, Transformation, and Loading (ETL) Process
ETL: Tasks, Importance, and Cost
Extracting Data and Examining Data Sources
Mapping Data
Logical and Physical Extraction Methods
Extraction Techniques and Maintaining Extraction Metadata
Possible ETL Failures and Maintaining ETL Quality
Oracle’s ETL Tools
Oracle Data Integrator
Data Oracle Warehouse Builder
SQL*Loader
Data Pump
The ETL Process: Transforming Data
Transformation
Remote and Onsite Staging Models
Data Anomalies
Transformation Routines
Transforming Data: Problems and Solutions
Quality Data: Importance and Benefits
Transformation Techniques and Tools
Maintaining Transformation Metadata
The ETL Process: Loading Data
Loading Data into the Warehouse
Transportation Using Flat Files, Distributed Systems, and Transportable Tablespaces
Data Refresh Models: Extract Processing Environment
Building the Loading Process
Data Granularity
Loading Techniques Provided by Oracle
Loading Techniques in Oracle Data Integrator 11g
Postprocessing of Loaded Data
Indexing and Sorting Data and Verifying Data Integrity
Refreshing the Warehouse Data
Developing a Refresh Strategy for Capturing Changed Data
User Requirements and Assistance
Load Window Requirements
Planning and Scheduling the Load Window
Capturing Changed Data for Refresh
Time- and Date-Stamping, Database triggers, and Database Logs
Applying the Changes to Data
Materialized Views
Using Summaries to Improve Performance
Using Materialized Views for Summary Management
Types of Materialized Views
Build Modes and Refresh Modes
Query Rewrite: Overview
Cost-Based Query Rewrite Process
Working With Dimensions and Hierarchies
Metadata Management
Defining Warehouse Metadata
Metadata Users and Types
Examining Metadata: ETL Metadata
Extraction, Transformation, and Loading Metadata
Defining Metadata Goals and Intended Usage
Identifying Target Metadata Users
Choosing Metadata Tools and Techniques
Integrating Multiple Sets of Metadata
Managing Changes to Metadata
What is a CBT?
CBT's are usually interactive with Software Simulations (behaves like you're using the real thing on the PC, therefore you don't even need the real software installed on your machine) and sometimes BUT NOT ALWAYS with voice. This Publisher's CBTTitles do NOT have voice.
Generally, CBT's tend to be more expensive. Our CBT Titles are NOT based on Flash. They are based on the latest technology which uses the: See It, Do It, and Try It learning paradigm. A very powerful new way of learning. All CBT and Courseware Learning formats are delivered with FULL LICENCE KEY.
Today's competitive business environment and frequent software updates by software vendors demands rapid skill acquisition. WebLearning Publishing helps you keep up-to-date by delivering quality Interactive Self-Study in CBT format. These factors give CBT's a clear advantage over conventional, inconvenient and expensive Classroom and Hard-copy print training methods.
CBT's not only offers the advantage in terms of convenience and lower cost, but it also facilitates improved subject-matter comprehension.
NOTE:WebLearning Publishing CBT and Courseware products are now delivered with FULL LICENCE KEY.
The WebLearning unique Methodology
All WebLearning® CBT and Courseware courses are based on the latest materials available at the time of publishing and are regularly updated every 3 months with FREE UPGRADES to the LATEST EDITION: ANEW, very effective and proven way of learning.
FACT:
· Material retention with CBT’S are 45% better than with conventional training methods
· Your learning curve with CBT is 25%-55% less than conventional methods
· The cost of CBT training is over 65% less than Classroom training
· CBT’S are self pacing, interactive and simulate the actual software being studied