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Course Outline
Greenplum Architecture for Government
- Parallel processing and symmetric multi-processing capabilities
- Segment roles and cluster configuration best practices
- Scalability considerations and data movement strategies
- Overview of the Greenplum Data Warehouse architecture for government
Greenplum Table Structures for Government
- Differentiating between distributed and randomly assigned tables
- Comparing heap and append-only table types
- Row versus columnar storage formats for optimal performance
- Partitioned and clustered tables for efficient data management
Data Distribution and Hashing for Government
- Understanding hashing logic and distribution keys
- Handling skew and its performance impact
- Utilizing hash maps and row placement strategies
Indexes and Performance Optimization for Government
- Clustered versus non-clustered indexes
- Use cases for B-tree and bitmap indexes
- Index scan operations and storage behavior
Physical Database Design for Government
- Normalization techniques and logical model design
- User access strategies and distribution analysis
- Data demographics and indexing decisions
Denormalization Techniques for Government
- Derived data, summary tables, and pre-joins
- Columnar tables as a vertical partitioning method
- Data marts and materialized views for enhanced query performance
Advanced SQL and Query Execution for Government
- Join strategies and data redistribution techniques
- OLAP (Online Analytical Processing) and window functions
- Temporary tables, subqueries, and derived tables
EXPLAIN Plans and Query Tuning for Government
- Reading and interpreting EXPLAIN output
- Cost analysis and plan optimization methods
- Join movement and segment-local operations
Greenplum Utilities and Best Practices for Government
- ANALYZE and VACUUM commands for database maintenance
- Data loading and movement using the Nexus tool
- Security, permissions, and performance optimization tips for government
Summary and Next Steps for Government
Requirements
- An understanding of relational databases and SQL for government applications.
- Experience with data warehousing or analytical systems in a public sector context.
- Familiarity with Linux command line operations to support governmental IT infrastructure.
Audience
- Data architects and engineers working for government agencies.
- Database administrators and technical leads responsible for public sector data management.
- BI developers and analytics specialists utilizing Greenplum in government projects.
21 Hours
Testimonials (1)
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