Big Data Technology Tribe
Big Data Technology Tribe
Feb 27, 2026 · Fundamentals

What Is pyarrow.Schema and How to Use It?

pyarrow.Schema is the Python representation of an Arrow table schema, describing column names, types, nullability, and other metadata, and it is essential for defining, inspecting, serializing, and interfacing data structures across libraries like Pandas, Polars, and Arrow‑based query engines.

Apache ArrowPythonSchema
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What Is pyarrow.Schema and How to Use It?
Python Crawling & Data Mining
Python Crawling & Data Mining
Oct 26, 2024 · Databases

Export MongoDB Data to CSV, Excel, JSON and More with mongo2file

This article introduces the mongo2file Python library that converts MongoDB collections into various table formats such as CSV, Excel, JSON, Pickle, Feather, and Parquet, explains its PyArrow dependency, shows installation and usage examples, discusses performance bottlenecks, and provides API reference details.

CSVData ExportExcel
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Export MongoDB Data to CSV, Excel, JSON and More with mongo2file