Posts by Vitor Tenório • 57 points
3 posts
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3
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answer241
viewsQ: SQL Server - Monthly period comparison
Hi, guys. I have a big question. I have two banks (Mysql) where I accumulate sales of several stores and use a third bank where I do an ETL using the data union. In my third database (SQL Server) I…
sql-serverasked Vitor Tenório 57 -
2
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answer428
viewsQ: Python pandas very slow
Can anyone help me? I am reading a file, make some changes and then saved in another folder. but that takes 2 hours, the file has 15 million lines, would have some different and more effective…
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answer634
viewsQ: Python - Keyerror
Someone can help me ! I am reading a csv file and then I do an INSERT in Mysql database, but I get the following error Keyerror: 'id' I have checked the CSV file several times, the file has all the…