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Diffstat (limited to 'doc/TODO')
| -rw-r--r-- | doc/TODO | 5 |
1 files changed, 3 insertions, 2 deletions
@@ -2,7 +2,7 @@ PostgreSQL TODO List ==================== Current maintainer: Bruce Momjian (pgman@candle.pha.pa.us) -Last updated: Sat Dec 17 11:43:02 EST 2005 +Last updated: Sat Dec 17 12:03:45 EST 2005 The most recent version of this document can be viewed at http://www.postgresql.org/docs/faqs.TODO.html. @@ -1036,7 +1036,8 @@ Optimizer / Executor usually performed by either creating a cartesian product of all the dimmension tables and doing a single join on that product or using subselects to create bitmaps of each dimmension table match - and merge the bitmaps to perform the join on the fact table. + and merge the bitmaps to perform the join on the fact table. Some + of these algorithms might be patented. Miscellaneous Performance |