Understanding How to Import a CSV File in R Markdown Without Errors

Why is my dataframe from an Excel file imported like that?

Understanding psql Import Issues: Resolving Sequence and Primary Key Conflicts When Importing SQL Dumps in PostgreSQL

Resolving Errors with `read.csv` and Alternative Approaches: A Step-by-Step Solution for Data Parsing Issues in R

Optimizing Python Fast Data Import: Column-Wide Approach Using Dask and Pandas Libraries