What is the biggest table size they can have under ingres 2.5 or later on 64 bit Unix Operating Systems (e.g. TRU64, AIX 64 bit, Solaris 8)?
In a 64 bit O/S, a file can potentially hold up to 9 trillion bytes, presuming that the Operating System has implemented full 64 bit addressing. Ingres 2.6 is still using 32 bit addressing, 8,388,608 (2 to the 23rd power) pages in an ingres table, maximum rows per page is: 512 (2 to the 9th). So the absolute maximum number of rows in an ingres table is 4,294,967,296. Depends on the length of each row, and the size of the page (up to 64 kb).