Course Outline
Greenplum Architecture
- Parallel processing and symmetric multi-processing
- Segment roles and cluster configuration
- Scalability and data movement
- Greenplum Data Warehouse architecture
Greenplum Table Structures
- Distributed vs. randomly assigned tables
- Heap vs. append-only tables
- Row vs. columnar storage formats
- Partitioned and clustered tables
Data Distribution and Hashing
- Hashing logic and distribution keys
- Skew handling and performance impact
- Hash maps and row placement strategies
Indexes and Performance Optimization
- Clustered and non-clustered indexes
- B-tree and bitmap index use cases
- Index scan and storage behavior
Physical Database Design
- Normalization and logical model design
- User access strategies and distribution analysis
- Data demographics and indexing decisions
Denormalization Techniques
- Derived data, summary tables, and pre-joins
- Columnar tables as vertical partitioning
- Data marts and materialized views
Advanced SQL and Query Execution
- Join strategies and redistribution
- OLAP and window functions
- Temporary tables, subqueries, and derived tables
EXPLAIN Plans and Query Tuning
- Reading and interpreting EXPLAIN output
- Cost analysis and plan optimization
- Join movement and segment-local operations
Greenplum Utilities and Best Practices
- ANALYZE and VACUUM
- Data loading and movement with Nexus
- Security, permissions, and performance tips
Summary and Next Steps
Requirements
- An understanding of relational databases and SQL
- Experience with data warehousing or analytical systems
- Familiarity with Linux command line operations
Audience
- Data architects and engineers
- Database administrators and technical leads
- BI developers and analytics specialists working with Greenplum
Delivery Options
Private Group Training
Our identity is rooted in delivering exactly what our clients need.
- Pre-course call with your trainer
- Customisation of the learning experience to achieve your goals -
- Bespoke outlines
- Practical hands-on exercises containing data / scenarios recognisable to the learners
- Training scheduled on a date of your choice
- Delivered online, onsite/classroom or hybrid by experts sharing real world experience
Private Group Prices RRP from £5700 online delivery, based on a group of 2 delegates, £1800 per additional delegate (excludes any certification / exam costs). We recommend a maximum group size of 12 for most learning events.
Contact us for an exact quote and to hear our latest promotions
Public Training
Please see our public courses
Testimonials (3)
Trainer had good grasp of concepts
Josheel - Verizon Connect
Course - Amazon Redshift
analytical functions
khusboo dassani - Tech Northwest Skillnet
Course - SQL Advanced
how the trainor shows his knowledge in the subject he's teachign