Review the need for daily granularity for long timescales, specifically if the daily timescale spans five years or more. Use time ranges to restrict the daily calendars if possible and also use PREVIOUS rather than CUMULATE to optimise calculation efficiency.
Related to Rule:
2.02-10 Using PREVIOUS vs. CUMULATE
Best Practices articles:
Questions on this topic? See 1.01-08 Daily Timescales on large timescales in our Planual forum.