Vector Performance Acceleration in Oracle Spatial and Graph
New in 12c
Vector Performance Acceleration
Vector operations can be substantially improved by invoking new vector performance acceleration capabilities in Oracle Spatial and Graph. These result in improved index performance, enhanced geometry engine performance, optimized secondary filter optimizations for Spatial operators, and improved CPU and memory utilization for many advanced vector functions. Vector performance acceleration is especially beneficial when using Oracle Exadata Database Machine and other large-scale systems.
Oracle Spatial and Graph vector performance acceleration builds on general improvements available to all SDO_GEOMETRY operations in these areas:
- Caching of index metadata,
- Concurrent update mechanisms, and
- Optimized spatial predicate selectivity and cost functions.
Vector Performance Acceleration
Vector operations can be substantially improved by invoking new vector performance acceleration capabilities in Oracle Spatial and Graph. These result in improved index performance, enhanced geometry engine performance, optimized secondary filter optimizations for Spatial operators, and improved CPU and memory utilization for many advanced vector functions. Vector performance acceleration is especially beneficial when using Oracle Exadata Database Machine and other large-scale systems.
Oracle Spatial and Graph vector performance acceleration builds on general improvements available to all SDO_GEOMETRY operations in these areas:
- Caching of index metadata,
- Concurrent update mechanisms, and
- Optimized spatial predicate selectivity and cost functions.
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