Working with Datetime Columns in DataFrames: Converting to Int Type and Counting Days

Calculating Months between Two Dates in a Pandas Series Using Python

Rounding Time in Dataframe to the Next Monday During Weekends Using Pandas and Python

Finding Closest Datetime Locations with Time Delta Manipulation in Pandas.

Counting Cars Rented Per Month in PostgreSQL

Selecting Specific Dates in a Dataframe in R with lubridate Package

Using Window Functions in MySQL: Fetching Last N Rows for Multiple Users

Handling Conflicting Records in Pandas DataFrames: A Step-by-Step Guide to Identifying and Dropping Invalid Entries

Understanding Date Ranges in Python: A Comprehensive Guide

Calculating Interval Between Two Timestamps in hh24:mi Notation: A Comparative Approach Using Oracle SQL and Programming Techniques