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Broadcom 250-608 Exam Syllabus Topics:
| Section | Weight | Objectives |
| Installation and Configuration | 20-25% | - Pre-requisites and Planning
- 1. Network configuration
- 2. Disk space planning
- 3. Hardware and OS requirements
- Installation Procedures
- 1. Master and segment host setup
- 2. Greenplum Cluster initialization
- 3. Post-installation verification
|
| Database Management | 25-30% | - Database Operations
- 1. Creating databases and schemas
- 2. User and role management
- 3. GPADMIN account management
- Backup and Recovery
- 1. gpcrondump and gpdbrestore
- 2. Full vs incremental backup
- 3. Disaster recovery procedures
- Table Management
- 1. Partitioning strategies
- 2. Table distribution (DISTRIBUTED BY/KEY)
- 3. Indexes and bitmap indexes
|
| Monitoring and Troubleshooting | 15-20% | - Common Issues and Solutions
- 1. Interconnect issues
- 2. Disk space problems
- 3. Query cancellation and deadlocks
- 4. Segment failure handling
- System Monitoring
- 1. gp_toolkit usage
- 2. Log management
- 3. Performance monitoring views
|
| Greenplum Architecture and Design | 20-25% | - MPP Architecture Overview
- 1. Data distribution strategies (hash, random, round-robin)
- 2. Segment servers and master node architecture
- 3. Interconnect communication
- Storage and Memory Architecture
- 1. Columnar vs row-oriented storage
- 2. Append-optimized tables
- 3. Resource queue management
|
| Performance Tuning and Optimization | 20-25% | - Performance Best Practices
- 1. Vacuum and analyze operations
- 2. Compression strategies
- 3. Workload management
- Query Analysis
- 1. Query profiling tools
- 2. Statistics collection (ANALYZE)
- 3. EXPLAIN ANALYZE interpretation
- Resource Management
- 1. Resource queues configuration
- 2. Concurrency control
- 3. Memory management across segments
|
Broadcom Tanzu Greenplum v7 Technical Specialist Sample Questions:
1. Which Greenplum SQL function is used to search indexed documents within GPText collections?
A) solr_query()
B) gptext_search()
C) gptext.query()
D) gptext_search_json()
2. What are two primary benefits of Greenplum's shared-nothing architecture?
(Choose two)
A) Fault isolation between nodes
B) High performance scalability
C) Simplified machine learning deployment
D) Direct memory access sharing
3. Which statement is true about using gpload for loading data into Greenplum?
A) It uses a YAML configuration to define load parameters
B) It requires the source files to be in a database-compatible binary format
C) It loads data serially for each segment
D) It must be run from the master host
4. The Greenplum Command Center relies on ___ to collect performance metrics and feed the UI with system statistics.
A) gpperfmon
B) gprecoverseg
C) gpfdist
D) gptext
5. When creating an external table, which clause is essential for defining the data source location?
A) LOCATION
B) PRIMARY KEY
C) ON SEGMENT
D) PARTITION BY
Solutions:
Question # 1 Answer: B | Question # 2 Answer: A,B | Question # 3 Answer: A | Question # 4 Answer: A | Question # 5 Answer: A |