[远程数据库导出 Mongodb] #mongodb

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[远程数据库导出 Mongodb] #mongodb

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Last edited Oct 29, 2018

Created on Oct 29, 2018

This example demonstrates a command-line workflow for exporting a remote MongoDB collection to a local JSON file. The script uses the `mongoexport` utility with explicit `--username`, `--password`, `--host`, `--port`, and `--authenticationDatabase` parameters to authenticate against the `admin` database, then extracts documents from the `spider_resume_test` collection in the `spider` database. It also applies `--skip` and `--limit` options to paginate the export, writing the results to `cv.json` on the desktop. The command shows a direct CRUD operation without any visualization library; the output is a raw data file rather than a rendered chart.

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