How to run funnel analysis in SQL #data #dataanalytics #Sql #FunnelAnalysis #WindowFunctions

Came for Ecto Multi + Oban and side-effects, stayed on window functions 👀

#ElixirLang #Ecto #windowfunctions #postgres

www.youtube.com/watch?v=hHQ5...

#throwback Still using aggregates where window functions shine? 📈 Jan Suchánek explains analytical functions in PostgreSQL and shows how rewriting queries can drastically reduce response times.
▶️ Watch now! www.youtube.com/watch?v=cXIR...

#PostgreSQL #PGDay #PPDD #SQL #WindowFunctions

🧠 Exemplo de Window Functions no SQL para Análise de Dados! 📊
SUM(valor) OVER (ORDER BY data_venda)
Vai somar acumulando os valores com base na data

#SQL
#DataAnalytics
#WindowFunctions
#SQLTips
#Bi

Window functions compute rankings without self joins. Row number, running totals, and moving averages work over defined partitions in a single pass. Queries that needed three subqueries now read like the question they answer. Most reporting falls into place. #SQL #WindowFunctions #Database

Window functions compute per row without collapsing the result set. Row number, rank, and lag let you number entries, find duplicates, and compare against the previous record in one pass. It replaces slow self joins and keeps logic where the data lives. #SQL #WindowFunctions #Database

SQL window functions don’t have to be confusing.

A simple breakdown of:
• OVER()
• PARTITION BY
• ORDER BY
one practical example

Full guide here:
medium.com/akshathtech/...

#SQL #DataAnalytics #WindowFunctions

📊 MySQL ORDER BY + Window Functions = Smarter Analytics

Need advanced analytics in MySQL? Try ORDER BY with window functions like ROW_NUMBER, RANK, and NTILE.
👉 Quick guide: is.gd/iGx0Ju
🔧 Try dbForge Studio for MySQL: is.gd/ymqNRj

#MySQL #WindowFunctions #dbForge