What is the default retention period for performance data in the database?

The default retention period for performance data in the database is 8 days. This period is established to balance the need for retaining relevant information for operational decision-making and statistical analysis while also managing storage requirements efficiently. Retaining performance data for this duration allows dispatchers and airline operators to review trends and make informed decisions based on recent flight history without overly burdening the database with excess data that may no longer be necessary for immediate operational relevance.

Choosing 8 days as a retention period serves as a standard practice within the industry, ensuring that the data is available for a sufficient time frame to support analysis while also adhering to data management policies aimed at optimizing performance database efficiency. This approach maintains a balance between accessibility and resource management, critical for effective airline operations.