This repository contains SQL queries for customer and invoice analysis. These queries showcase my ability to analyze data from real-world business scenarios, focusing on customer locations, invoice ...
Bu repo, PostgreSQL kullanılarak invoice tablosunda yapılan veri analizi sorgularını içermektedir. NULL değer analizi, matematiksel işlemler, adres kısaltma ve tarih bazlı filtreleme gibi işlemler ...
I'm doing some development on a dev server of ours for a site that's currently live on another server. They have their own server with a SQL Server database holding the data for the live site. So as ...
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