Once I was doing an integration between two distinct banks: MySQL and PostgreSQL. During work it was very common for
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Once I was doing an integration between two distinct banks: MySQL and PostgreSQL. During work it was very common for
Continue reading »If you have the need to have the average value of an expression in a query, the right thing is
Continue reading »Have you ever seen yourself in a situation where you end up building a giant query, doing UNIONs with other
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