Question

Dealing with late, out-of-order data in DataFlow: WATERMARKS.
a) True
b) False

Answer 1

Watermarks are used in DataFlow systems to deal with late and out-of-order data.

Step-by-step explanation:

The statement 'Dealing with late, out-of-order data in DataFlow: WATERMARKS' is True.

Watermarks are a mechanism used in DataFlow systems to deal with late and out-of-order data. They are timestamps that are attached to each element in the DataFlow pipeline, indicating when the data was generated or observed. These watermarks help in ordering and processing the data correctly. So, the statement is true.