Oracle Architecture Part 1
[embedplusvideo height=”328″ width=”584″ standard=”http://www.youtube.com/v/addFo5FMzkg?fs=1″ vars=”ytid=addFo5FMzkg&width=584&height=328&start=&stop=&rs=w&hd=0&autoplay=0&react=1&chapters=¬es=” id=”ep3446″ /] There are 3 essential elements of any database system Datafiles – storage Memory – in oracle its the SGA Processes – To operate on the data files and memory Storage Datafiles Contains data Tables Indexes Undo segments (used to be rollback segments) Temporary files Oracle is easy as DIRT …
