Abstract: Techniques are provided for implementing an in-memory columnar data store that is configured to either grow or shrink in response to performance prediction data generated from database workload information. A system maintains allocations of volatile memory from a given memory area for a plurality of memory-consuming components in a database system. The system receives for each memory-consuming component, performance prediction data that contains performance predictions for a plurality of memory allocation sizes for the memory-consuming components. The system determines a target memory allocation for an in-memory columnar data store based on the performance predictions. The system determines an incrementally adjusted amount of memory for the in-memory columnar data store and causes the incrementally adjusted amount to be allocated to the in-memory columnar data store.

Abstract: An electronic device has three dimensional surface features molded into an encapsulant forming an electronic package. The electronic package has improved heat transfer compared to conventional electronic devices. The three dimensional features are designed to be moldable.

Abstract: An electronic device has three dimensional surface features molded into an encapsulant forming an electronic package. The electronic package has improved heat transfer compared to conventional electronic devices. The three dimensional features are designed to be moldable.