Solving Time Differences with Dplyr: Calculating Event Occurrence Dates

Calculating Lagged Differences in Time Series Data Using R

Handling Null Values When Working with Timestamp Columns in BigQuery

Optimizing a Complex SQL Query to Retrieve the Most Recent Transaction Record for Each Booking and Invoice ID

Customizing X-Axis Labels in ggplot2: A Step-by-Step Guide

Assigning Flags to Open and Closed Transactions with SQL and LAG Functionality

Understanding Time Series Data in R: A Guide to Handling Dates with Ease

Eliminating Observations Between Two Tables Based on a Formula in SAS Programming

Formatting Ambiguous Dates with R: A Step-by-Step Guide to Parsing and Recoding Date Formats

Extracting Year from Dates in Mixed Formats Using R