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