Converting Dates to Specific Formats Using POSIXlt in R: A Comprehensive Guide

Understanding Date Data Types in T-SQL for Efficient Date Comparison

Mastering Date Conversion with the lubridate Package in R: A Comprehensive Guide to Using the as_date Function

How to Use DATEDIFF with SQL Date Conversion for Accurate Calculations in Your Database Queries.

Filtering Data Based on Time Interval: A Comprehensive Guide to Using difftime and dplyr in R