SQL-Server Set-Based Moving Averages with Break-Level Accumulator-Resets. No Cursors, Self-Joins, or Subselects used.

Microsoft SQL-Server Query / Procedure: Set-Based Moving Averages (without Cursors, self-joins, or sub-selects) — Example 2, with break-level average-resetting abilities
This blog builds on my prior entry where I provided the source code for a Microsoft SQL-Server Transact-SQL (T-SQL) query example (easily adapted to a stored procedure) that demonstrates an innovative way of efficiently