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Question 6 - AD7-E601 discussion
A company collects online transaction data from two different sources and onboards into AER
The data is housed in two systems:
• Digital Order Line (DOL), which gets data at a daily batch latency
• Streaming (Web/App) The company prefers to use Streaming data over DOL. Which method should the engineer use?
A.
Identity stitching
B.
Timestamp ordered
C.
Dataset precedence
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