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

Return only one data from multiple row...

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Get rid of blank result from reg_ex_split_table output...

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Trying to grab a column from 2 subqueries being joined and grouping not working...

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Select complete row with the latest datetime field after some "left joins"...

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How to select the first and last row relevant to an item in a table?...

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Postgres JOIN on multiple possible columns with OR statement...

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How to check another column value to be the highest to determine the latest record that occurs multi...

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How to get an average value in a timescale in Postgres?...

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how can i find each course`s student id that has max grade...

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Query associated MAX column with all it's fields in Postgres...

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SQL - How to get latest price based on effective date?...

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How can I query the latest version of a page in SQL, when that information is stored in a secondary ...

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Return specific rows, cascading results in column - If no 1 then multiple 2s, else if no 2s then 3, ...

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How can I select the max for a maths operation and also other elements without the max displaying al...

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How to exclude rows with similar columns?...

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mySQL How to SELECT MAX(date) from duplicate values without group...

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ms access, need to get all rows with a distinct column...

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Unify columns from different tables while selecting distinct rows...

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SQL query most recent value with conditions...

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Using a subquery to in WHERE clause but limiting to one match per sub query result...

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Get highest offer price with correct offer id in group by and join query...

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FInd two highest values for various rows in MySQL table...

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SQL how to retrieve last ordered 2 of the listed products from all customers?...

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Identify the last row of a distinct set of data in the field for an Alias Column...

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What is the best way to do the job of Group By in mysql when sql_mode=only_full_group_by...

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How to sort and group data in request?...

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Get the Defect Type with the maximum Total Defect Qty...

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MySQL 5.7 - getting latest entry(s) from specific combination of columns...

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SQL Select without duplicates, and conditional choice of the proper duplicate to keep...

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ORACLE: SQL Query to extract last entry date per category...

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