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Duration 14 hours
Course Outline
Fundamentals of Data Warehousing
- Defining the concept of a data warehouse
- The value of warehousing for analytics and reporting capabilities
- How Oracle Database 19c supports warehousing needs
Architecture of Oracle Data Warehouses
- Core elements: source data, ETL processes, staging areas, and presentation layers
- Comparing star and snowflake schema designs
- Utilizing Oracle tools to manage data warehouse environments
Principles of Data Modeling
- Roles of fact and dimension tables
- Understanding surrogate keys and data granularity
- Introduction to slowly changing dimensions (SCD)
Overview of ETL Processes
- General ETL concepts and Oracle-supported integration tools
- Differentiating between batch and real-time data loading
- Addressing challenges in data integration and quality assurance
Querying and Reporting Strategies
- Distinctions between OLAP and OLTP workloads
- How Oracle optimizes query execution for data warehouses
- Overview of materialized views and aggregate structures
Planning and Scaling Oracle Warehouses
- Key hardware and architectural considerations
- Advantages of partitioning and data compression
- Overview of Oracle licensing and available features
Application Scenarios and Best Practices
- Review of warehouse design case studies
- Recommended practices for planning Oracle DW projects
- Steps for initiating a pilot implementation
Recap and Future Directions
Requirements
- Familiarity with relational database systems
- Foundational proficiency in SQL
- No previous hands-on experience with Oracle data warehousing is necessary
Target Audience
- Data analysts
- IT personnel preparing to engage with Oracle data warehousing solutions
- Business intelligence specialists and teams
Testimonials (2)
good explanation on each points and provide assignment for practices.
Piseth Ben - ACLEDA Bank Plc.
Course - Oracle Database 19c: SQL Tuning Workshop
Learning about a new tool, the practices help a lot in understanding the topics, and that was what I liked the most.
David Vargas Alpizar - BANCO BAC SAN JOSE S.A
Course - Oracle Database 19c: Administration
Machine Translated