Final answer:
In the context of database management systems like MongoDB, the statement 'Documents pass through the aggregation stages in sequence' is true as each stage of the pipeline processes documents sequentially.
Step-by-step explanation:
The statement 'Documents pass through the aggregation stages in sequence' can be true or false depending on the context, but within the realm of database management, particularly when dealing with MongoDB or similar systems, this statement is generally true. In such systems, documents indeed pass through the aggregation pipeline stages in a defined sequence. Each stage of the pipeline transforms the documents as they pass through it, which may include filtering, grouping, and projecting data.
For example, in the MongoDB aggregation pipeline, a document may first go through a match stage to filter documents, followed by a group stage to aggregate the results by a specific field, and then it may pass through a project stage to reshape the resulting documents. Each stage operates on the results of the preceding stage, hence documents flow through the pipeline in a linear sequence.