This video belongs to the openHPI course In-Memory Data Management (2013). Do you want to see more?
Join
An error occurred while loading the video player, or it takes a long time to initialize. You can try clearing your browser cache. Please try again later and contact the helpdesk if the problem persists.
About this video
<p>This episode looks at different join methods, names the requirements and explains how to predict join costs.</p>