Category "data-cleaning"

How To Sum Count Result?

I have a database that will count daily total amount of customer that does or doesn't have a transactions. Customer Column is a varchar data type Here is how

How to Check Which Record is non-numeric in a String Column in Delta Table

I am working on Delta table using Databricks on Azure. The Delta table contains about 100 million records with many columns. One column data type of which is S

How do I remove nonsensical or incomplete words from a corpus?

I am using some text for some NLP analyses. I have cleaned the text taking steps to remove non-alphanumeric characters, blanks, duplicate words and stopwords, a