Michael Stonebraker Introduction to the Special Issue on Database Prototype Systems. 1-3 TKDE2/P0001.pdf 1990 2 IEEE Trans. Knowl. Data Eng. 1 db/journals/tkde/tkde2.html#Stonebraker90 db/journals/tkde/Stonebraker90.html conf/dood/AtkinsonBDDMZ89 journals/cacm/Codd70 journals/tods/HudsonK89 conf/ifip/Maier89 journals/sigmod/BernsteinDDGGJLLMNRRSSSS89