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Understanding VLOOKUP… · The VLOOKUP which stands for Vertical Lookup is one of the most frequently used advanced functions in Excel. The VLOOKUP is...
The WHERE statement is one of the most commonly used statements when writing SQL queries. It is used in filtering data from a table. The WHERE...
Taking your first SQL steps · If you're like me and almost every data professional out there, the first SQL query you will ever write will involve two...