Did you know that using timestamps can be really important when it comes to organizing data? Here’s a deep dive into the SQL function that can help you get started. #SQL#SQLfunctions#SQLtimestamp
4/8: But SELECT is just the beginning! SQL offers powerful tools like JOINs, which let you combine data from multiple tables based on common columns. INNER JOIN, LEFT JOIN, RIGHT JOIN, or FULL OUTER JOIN? Choose wisely! 🤝💡 #SQLJoins#DataCombination
5/8: Aggregating data? SQL has got you covered! 📈 Use functions like SUM, AVG, COUNT, MAX, and MIN to calculate meaningful metrics from your data. Whether it's sales totals, average ratings, or customer counts, these functions are your best friends. 🧮📊 #SQLFunctions
Have you tried using the COUNT, SUM, and AVG functions in SQL.
Check the second image to see how they are used correctly in a query.
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Concatenation in Transact-SQL ➡️
In this article we study the ways to use concatenation in SQL Server. We will show three methods: the CONCAT function, the CONCAT_WS function and the use of the “+” sign.
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