Working with Dates in SQL: Inserting Dates in the "dd/mm/yyyy" Format Using PostgreSQL's CONVERT Function

Resample Data Table with Irregular Time Intervals Using R's data.table Package

Creating a Custom Hierarchy Order for Date Time Data in R: A Step-by-Step Guide

Achieving Date-Based Time Period Splitting in R: A Comprehensive Guide

Understanding Datetime Objects and Fiscal Years: A Comprehensive Guide for Data Analysts

Vectorizing Time Zone Conversion with lubridate in R: A Practical Approach

How to Calculate Age from Character Format Strings in R Using the lubridate Package

Counting Dates in Past: Optimizing Your SQL Queries with Efficient Filtering

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

Using the `ddply` Function in R: A Comprehensive Guide to Date Manipulation and Aggregation