Topic
PostgreSQL
3 posts
PostgreSQL Unix Timestamp: Your Complete Guide
Master PostgreSQL Unix timestamps! Learn how to convert them to readable dates and times for your SQL and data analysis needs.
May 30, 2026·10 min read
How to Import Excel to PostgreSQL: Step-by-Step Guide
Learn how to import Excel to PostgreSQL using pgAdmin 4, SQL COPY commands, and Python. Fix encoding errors, datatypes, and automate multi-sheet uploads.
May 23, 2026·13 min read
Postgres CSV to Table: A Complete Guide to Import & Export
Learn how to import a Postgres CSV to table using COPY, \copy, pgAdmin, and Python. Master bulk loading, fix errors, and export data back to CSV.
May 22, 2026·14 min read