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Aggregate functions in SQL Server perform a calculation on a set of values and return a single value.
Handling NULL values in SQL Server requires careful attention because NULL represents an unknown or missing value
The MERGE statement in SQL Server is a powerful way to perform "upserts" (a combination of inserts and updates).
Optimizing SQL Server queries to improve performance involves several strategies and techniques. Here are some key approaches:
Common Table Expressions (CTEs) are a powerful feature in SQL Server that can simplify complex queries by breaking them down into more manageable parts.
INNER JOIN, LEFT JOIN (or LEFT OUTER JOIN), RIGHT JOIN (or RIGHT OUTER JOIN), and FULL OUTER JOIN are different types of joins
There are so many types and options, from traditional relational databases (SQL databases) to NoSQL. Here are the best NoSQL databases.
Learn What is Data Ethics and Bias in Machine Learning in this blog
Database normalization is the process of structuring a relational database with a series of so-called normal forms in order to reduce data redundancy.
SQL Server Management Studio (SSMS) is a powerful tool for executing SQL queries and displaying query results.
SQL Server Management Studio (SSMS) is a powerful tool for working with SQL Server databases. To harness its capabilities.
Learn Data Wrangling and Cleaning: Preparing Data for Analysis in this blog