MUO on MSN

5 hidden functions in Google Sheets that Excel still doesn’t have

Excel doesn’t have a direct equivalent. To achieve the same result, you’d either have to piece together complex formulas with functions like SEARCH or write custom VBA scripts. While those approaches ...
MUO on MSN

I use these 6 Excel array formulas to crush complex calculations

Array formulas let you perform calculations across entire ranges of data in a single formula. Hence, you can handle lightning-fast lookups, filtering, and sorting with just one po ...
GitHub

kansiris/SQL-interview-questions

1 What is an inner join in SQL? 1 What is an outer join in SQL? 1 What is full join in SQL? 1 What is left join in SQL Server? 1 What is a right join in SQL Server? 1 What is database engine in SQL ...
GitHub

Duplicate getMime queries generated for each row when a table is browsed

Enable general_log Browse a table and look into the log file. See this query duplicated by the amount of rows on the first page when the table is browsed 4 Query SELECT CONCAT(`db_name`, '.', ...