Indexing SQL Server Queries For Performance: Computed Columns скачать в хорошем качестве

Indexing SQL Server Queries For Performance: Computed Columns

In this video, I delve into computed columns and how they can be used for indexing SQL Server queries to improve performance. I explore the nuances of creating computed columns, especially focusing on concatenating year and month values correctly and ensuring that these columns are deterministic so they can be indexed effectively. Additionally, I discuss the importance of using expression matching in query optimization when working with computed columns. Whether you're a seasoned SQL Server professional or just starting out, this video offers valuable insights into optimizing your queries for better performance. In the process, I also share some lighter moments by discussing my recent haircut and how it's affecting my appearance on camera. While I'm still getting used to the new look, I hope that doesn't distract too much from the technical content. If you're interested in supporting this channel, consider becoming a member of the Darling Data family by clicking the link in the video description. Your support helps me continue creating these helpful and engaging videos for everyone who loves SQL Server as much as I do. CHAPTERS 00:00:00 - Introduction 00:03:45 - Indexing Computed Columns for Performance 00:08:17 - Writing Computed Column Queries Correctly 00:12:29 - Deterministic Computed Columns and Indexing 00:14:33 - Conclusion and Upcoming Topics ━━━━━━━━━━━━━━━━━━━━━━━━━━ 📚 TRAINING & COURSES ━━━━━━━━━━━━━━━━━━━━━━━━━━ Get AI-Ready With Erik https://training.erikdarling.com/get-... SQL Server Performance Engineering Course https://training.erikdarling.com/sql-... Learn T-SQL with Erik https://training.erikdarling.com/lear... Everything Bundle: https://training.erikdarling.com/?cou... ━━━━━━━━━━━━━━━━━━━━━━━━━━ 🛠️ CONSULTING & SERVICES ━━━━━━━━━━━━━━━━━━━━━━━━━━ Need SQL Server performance help? https://training.erikdarling.com/sqlc... ━━━━━━━━━━━━━━━━━━━━━━━━━━ 💬 CONNECT ━━━━━━━━━━━━━━━━━━━━━━━━━━ Ask questions at Office Hours https://erikdarling.com/officehours/ Become a channel member    / @erikdarlingdata   ━━━━━━━━━━━━━━━━━━━━━━━━━━