Sorting and Filtering Dates with SQL: Two Approaches to Extracting First Day of Year and Sequence Number

Resolving Date Format Issues with Timestamps in Pandas: A Guide to Day Name Functions and Format Specifications

How to Extract Minimum and Maximum Dates per Month in a MySQL Database

Handling Missing Values in Time Series Data with R

Querying a Database by Date Range: A Step-by-Step Guide

Comparing Dates with IF-THEN-ELSE Inside a PostgreSQL Procedure: Best Practices and Examples

Summing Climate Variables Based on Conditions from Two Dataframes and Dealing with Dates in R Using Tidyverse

Preserving Date Format When Working with SQL Databases in R

Extracting Time Only from Timestamps in DataFrames: A Comprehensive Guide

Understanding Date Filtering and Subsampling in R: A Comprehensive Guide to Removing Dates from Vectors