greatest-n-per-group Examples and Free Source Code

UPDATE from temp table picking the "last" row per group...

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Why is the LIMIT in my lateral join being ignored?...

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Performing `top_n`-like operations on tibbles with intersecting groups...

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How to get the column and max value column...

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MySQL Left join cannot remove duplicates in a single query...

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How to get the last records for a combination of 2 columns?...

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PostgreSQL partition by and select first row with specific column value...

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How to select a random record for each group...

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Determining first activity for the day per user...

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Grab the correct set of data from database Mysql/MariaDB...

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SQL get Max Date...

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SQL - Select One less record from total...

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Order By One One Column in MSSQL...

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MySQL grouping and sorting...

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Return records from select based on column value. Oracle...

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Find the record nearest to the datetime specified...

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Create pivot table in Postgres 9.6...

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How to bring the last 5 register of each ID with SQL?...

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SELECT on a unique column (DISTINCT?)...

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More efficient way to SELECT rows from PARTITION BY...

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SQL query to select up to N records per criteria...

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MySql last record from group by item_id with order by date...

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How can I limit rows based on one column?...

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SQL: Selecting columns from most recent child table entry...

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SQL - How to retrieve 5 most recent comments for each user...

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Retrieving the three highest values in each group...

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MySQL query to efficiently return combined rows excluding duplicated info...

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Fetch rows with maximum length of string in another column in Postgres...

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Postgresql left join...

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How to find the highest COUNT in GROUP BY query? - MYSQL...

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