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Course Outline
Introduction to Data Warehousing
- Definition of a data warehouse
- Advantages of warehousing in analytics and reporting for government operations
- Oracle Database 19c capabilities supporting data warehousing for government agencies
Oracle Data Warehouse Architecture
- Core components: source data, Extract-Transform-Load (ETL), staging, and presentation layers
- Comparison of star and snowflake schemas
- Oracle tools for managing data warehouse environments in government settings
Data Modeling Concepts
- Understanding fact and dimension tables
- Use of surrogate keys and considerations for granularity
- Fundamentals of slowly changing dimensions (SCD)
Introduction to ETL Processes
- Overview of ETL processes and Oracle-supported tools for government use
- Differentiating batch vs. real-time data loading methods
- Addressing challenges in data integration and quality assurance for government operations
Query and Reporting Concepts
- Fundamentals of Online Analytical Processing (OLAP) vs. Online Transaction Processing (OLTP) workloads
- How Oracle optimizes query performance for data warehouses in government applications
- Introduction to materialized views and aggregates for efficient reporting
Planning and Scaling Oracle Warehouses
- Hardware and architectural considerations for government deployments
- Benefits of partitioning and data compression in government data warehouses
- Overview of Oracle licensing options and feature sets for government agencies
Use Cases and Best Practices
- Case studies in warehouse design for government projects
- Best practices for planning and implementing Oracle data warehouse projects for government entities
- Steps to initiate a pilot implementation of an Oracle data warehouse in government agencies
Summary and Next Steps
Requirements
- An understanding of relational databases for government use.
- Basic knowledge of SQL.
- No prior experience with Oracle data warehousing required.
Audience
- Data analysts for government agencies.
- IT staff planning to work with Oracle data warehousing in government settings.
- Business intelligence teams supporting government operations.
14 Hours
Testimonials (1)
good explanation on each points and provide assignment for practices.
