MoppleIT Tech Blog

Streaming Millions of CSV Rows in PowerShell with Import-Csv -ReadCount

Published on February 21, 2026

Stream massive CSVs in PowerShell without blowing up memory. Batch with -ReadCount, parse using invariant culture, and append results for fast, predictable throughput.

Read more →

Safer CSV Parsing in PowerShell: Types, Culture, and Decimal-Accurate Totals

Published on February 20, 2026

Make CSV imports predictable in PowerShell by locking down culture, validating headers, casting to concrete types, and computing totals with decimal accuracy.

Read more →