Questions tagged [sql-max]

18 questions
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Combine Duplicates from SQL Union into One Row Per ID

I have the following query which collates data from a few tables and produces results in the following format: id | name | email | surname | last_updated | phone | phone_no | birthday |…
Alk
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Numbering invoices yearly and different structures with SQL and PHP

I'm a beginner in SQL and I tried looking for an answer without any luck. I would like to generate invoice numbers automatically with the following distinctions: I have 2 different structures invoicing I would like to avoid any numbering issue, for…
TheGix
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Show only the MAX values on count in SQL Server

I have the below problem: SELECT B.ISBN, TITLE, COUNT(Rate) AS NumberOfRatings FROM bda.books AS B LEFT JOIN bda.booksRatings as BR ON B.ISBN = BR.ISBN GROUP BY B.ISBN, Title I wrote this query, and I want to get only the…
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