Recent stories
Oracle parallel query hints reference - part 7: PQ_DISTRIBUTE and partitioned tables
In Part 1 of the series, we covered in detail how the PQ_DISTRIBUTE can change the data distribution method across ...
Oracle parallel query hints reference - part 6: USE_PARTITION_WISE_GBY
Welcome to part 6 of the series. The USE_PARTITION_WISE_GBY hint is "brand new," introduced in 12.2. I personally ...
Oracle parallel query hints reference - part 5: PQ_DISTRIBUTE_WINDOW
Welcome to part 5 of the series. First, some background: if you want to skip to the reference part, scroll down. This ...