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New posts in window-functions

How to use LAG and OVER in BigQuery to calculate a percentage change in a weekly moving average?

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postgresql Select all rows which have max value in one column

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Django Window functions

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How to Find Consecutive Dates in Postgres SQL

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Rank within group in Polars?

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CASE statement with window function

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PostgreSQL: getting ordinal rank (row index? ) efficiently

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Postgres Select Row From Group With Opposite Sort Order

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How to define WINDOWING function in Spark SQL query to avoid repetitive code

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Spark : Is there differences between agg function and a window function on a spark dataframe?

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running sum with window function

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Retrieve last known value for each column of a row

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Rank based on sequence of dates

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Aggregate functions are not allowed in FILTER

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How to create a map column with rolling window aggregates per each key

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PostgreSQL IGNORE NULLS in window functions

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PostgreSQL - How to get the previous(lag) calculated value

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How to use LIMIT and OFFSET when joining one to many tables with postgresql?

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Window Functions vs Group by

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Window functions: How to partition over nothing?

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