How to Duplicate Latest Record in Next Months Until There's a Change Using Presto SQL and Amazon Athena

How to Query and Manipulate JSON Data with Spark SQL

Understanding the Problem and Requirements for Unique Table Selection with Presto Engine.

Extracting Timestamp from MongoDB Object ID in Amazon Athena Using SQL Queries

Forming Timedeltas for Segments of Rows in Time Series Data

Extracting Values from Non-Monotonic Changes in Time Series Data: A Solution Using Window Functions and Date Arithmetic