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2024, April 23, Tuesday

5 SQL Query Tips for Beginners in SQL Server

Here are 5 important tips for those just getting started with query development in SQL Server

We will know the items below:

🔹Select only the desired columns of the table (SELECT, IDENTIFIERS, ALL COLUMNS);
🔹Select only the desired records from the table (WHERE, FILTER);
🔹Aggregate values by column grouping (GROUP BY);
🔹Sort the records (ORDER BY);
🔹Rename columns and how to use them (ALIAS).