Late Data can be defined as data that?

Late data is specifically defined as data that is received after the RealTimeWindow has passed. This concept is crucial in data management and analysis, especially in systems where timely data collection and processing are necessary, like in the AVEVA Historian Server environment.

The RealTimeWindow represents the time period in which data is expected to be received in real-time. If data arrives after this designated window, it can no longer be considered "real-time," as it is late relative to the expected timeframe. This can impact analyses and decisions based on the data, as late entries may alter the context or trends being evaluated at the moment of analysis.

Understanding this definition helps users identify handling procedures and parameters to maintain data integrity and relevance in time-sensitive applications. The other choices, while they relate to data characteristics, do not accurately define what constitutes 'late data' in this specific context. For instance, a lack of a timestamp or incorrect retrieval impacts data usability but does not pertain to its timeliness.