The screenshot shows the maintenance actions to perform for a production system and the proposed quarterly schedule with reduced updates for each action. The image is a table. The software update plan depicted is as follows, based on yearly quarters:

• Update to next Exadata sustaining release: Y1Q4, Y2Q2, Y3Q2, Y3Q4, Y4Q4
• Update to next Exadata feature release: Y1Q2, Y2Q4, Y4Q2
• Update to next Database Proactive Bundle Patch: Y1Q2, Y2Q2, Y2Q4, Y3Q4, Y4Q2
• Update to next Database patch set release: Y4Q4
• Update to next Database major or maintenance release: Y1Q4