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DB2 features
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Express Edition
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Workgroup Edition
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Enterprise Edition
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pureXML Feature for Enterprise Server Edition
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Not available
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Not available
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Available for extra charge
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Performance Optimization Feature for Enterprise Server Edition (Performance Expert, Query Patroller)
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Not available
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Not available
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Available for extra charge
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Database Partitioning Feature
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Not available
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Not available
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Available for extra charge
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Storage Optimization Feature 1 (Compression: row-level, backup/restore)
1 Usage restriction: This feature can only be acquired if the underlying DB2 data server is licensed with the processor charge metric.
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Not available
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Not available
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Available for extra charge 2
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Advanced Access Control Feature (LBAC)
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Not available
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Not Available
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Available for extra charge
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Geodetic Data Management Feature (Geodetic Extender)
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Not available
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Not available
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Available for extra charge
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pureXML Feature for Workgroup Server Edition
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Not available
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Available for extra charge
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Not available
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Performance Optimization Feature for Workgroup Server Edition (MQT, MDC, Query Parallelism)
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Not available
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Available for extra charge
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Not available (MQT, MDC, and Parallelism included in ESE3)
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Workload Management Feature for Workgroup Server Edition Connection Concentrator, Query Patroller, Governor)
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Not available
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Available for extra charge
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Not available Connection Concentrator and Governor included in base)
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pureXML Feature for Express Edition
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Available for extra charge
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Not available
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Not available
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Performance Optimization Feature for Express Edition (MQT, MDC, Query Parallelism)
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Available for extra charge
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Not available
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Not available (MQT, MDC, and Parallelism included in ESE)
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High Availability Feature for Express Edition (HADR, Online Reorg, Tivoli System Automation)
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Available for extra charge
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Not available
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Included in base
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Workload Management Feature for Express Edition (Connection Concentrator, Query Patroller Governor
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Available for extra charge
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Not available
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Not available (Connection Concentrator and Governor included in base)
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2 In addition, the following functions are authorized for your use in all server products: Materialized Query Tables, Multi-Dimensional Clustering, Query Parallelism, Backup/Restore Compression, Online Reorganization, and federated query access for DB2 and Informix data.
3 ESE = Enterprise Server Edition
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Quelle: IBM Announcement for DB2 Version 9.1 ZP06-0251 vom 7. Juni 2006.
