cleaning-a-dataset-in-postgresql.hashnode.devCleaning the Nashville Housing Dataset Using SQLReal world datasets are always messy: missing values, inconsistent formatting, duplicated records, poorly structured columns. Data need to be cleaned and prepared prior to any analysis or model building. The following article will walk through the cl...Dec 10, 2025·3 min read
basic-eda-for-a-house-pricing-dataset.hashnode.devBasic Exploratory Data Analysis on a dataset (First session).Downloading the dataset. The dataset is called “House Valuation Attributes“ which is available on Opendatabay for free to download in csv format. This dataset comes already cleaned with the following columns: Price: The price of the house. Area: Th...Nov 15, 2025·3 min read