title: Zen description: Various topics by Oleg Bartunov. link: http://www.sai.msu.su/~megera/wiki/relation_featur%E5s/DB/GiST/GiST_internals/spgist_dev/CAS/CASCurrentServices/SAI_RVO/SAI_SN/LedaTips/Pgsql/pg80-pr-en/HowTo/2005-10-27/SOA/Blog generator: Oddmuse