Tag Archives: oracle row chaining

row migration and row chaining in oracle

Last updated on August 27th, 2016 at 01:43 pm What is row migration We will migrate a row when an update to that row would cause it to not fit on the block anymore (with all of the other data that exists there currently).  A migration means that the entire row will move and we just leave behind the forwarding address. So, the original block … Continue reading row migration and row chaining in oracle »