[3] 2. Use Window Functions to Perform Calculations across Row Sets/[6] Return values at specific locations within a window.mp4

[1] Introduction/[1] Gain additional insights from your PostgreSQL data.mp4

[1] Introduction/[1] Gain additional insights from your PostgreSQL data.srt

[1] Introduction/[2] What you should know.mp4

[1] Introduction/[2] What you should know.srt

[1] Introduction/[3] Using the exercise files.mp4

[1] Introduction/[3] Using the exercise files.srt

[2] 1. Obtain Summary Statistics by Grouping Rows/[1] Using GROUP BY to aggregate data rows.mp4

[2] 1. Obtain Summary Statistics by Grouping Rows/[1] Using GROUP BY to aggregate data rows.srt

[2] 1. Obtain Summary Statistics by Grouping Rows/[2] Obtain general-purpose aggregate statistics.mp4