Who’s Changing the Table? Answers and Discussion
Your challenge for this week was to find out who keeps mangling the contents of the AboutMe column in the Stack Overflow database.
Your challenge for this week was to find out who keeps mangling the contents of the AboutMe column in the Stack Overflow database.
I had the opportunity last week to present a session at DataSaturdays Stockholm. I can't say enough nice things about the event and the organizers. I presented on Query Store in SQL Server. In my mind, it's an entry-level to middle tier presentation. Most of the room was already working with Query Store, some quite […]
Another article on how the SQL language works in PostgreSQL. This time we examine the UNION, INTERSECT, and EXCEPT operators.
Learn about the SQL Server BULK INSERT command and how to use it to import text data in a SQL Server database table.
Steve doesn't have a lot of concerns about AI models writing code and reusing algorithms, but others might not feel the same way.
In the contemporary digital landscape, web applications play a pivotal role in delivering services and facilitating interactions between users and businesses. However, the performance of these applications heavily relies on the efficiency of underlying databases. This comprehensive study aims to explore the intricate relationship between database optimization techniques and web application performance enhancement. The study begins by delineating the significance of web application performance and its correlation with database operations. It examines various factors affecting performance, including data retrieval, storage, and processing. Furthermore, it identifies common challenges such as latency, scalability issues, and inefficient query execution. Through an extensive review of the literature, this study evaluates state-of-the-art database optimization methodologies and their applicability to web applications. Techniques such as indexing, query optimization, denormalization, caching mechanisms, and data partitioning are scrutinized, highlighting their potential to mitigate performance bottlenecks. Moreover, the study investigates emerging trends and technologies in database management systems (DBMS), such as NoSQL databases, in-memory databases, and cloud-based solutions. It assesses their suitability for enhancing web application performance, considering factors like data volume, query complexity, and real-time processing requirements.
The short story: SQL Server 2019 appears poised to swallow the SQL Server market altogether, hahaha.
Today Steve asks about your view of Managed Instance. He has found many people like the offering quite a bit.
Learn how Daniel Calbimonte is using the AI in Bing to have some fun, write some code, and get help.
I’m hosting a free webinar at MSSQLTips.com at the 19th of December 2024, 6PM...
By Steve Jones
I looked at row_number() in a previous post. Now I want to build on...
Recently I received a cry for help over Teams. The issue was that an...
Hello, First of all, I find it odd/annoying that I can't exclude a Project...
Hi - I'm looking for advice regarding the best & quickest way to establish...
Hello. I am looking for a tool Data cleansing/conversion, was recommended HPE any...
I have this data in a SQL Server 2022 table:
player yearid team HR Alex Rodriguez 2012 NYY 18 Alex Rodriguez 2013 NYY 7 Alex Rodriguez 2014 NYY NULL Alex Rodriguez 2015 NYY 12 Alex Rodriguez 2016 NYY 9If I run this code, what are the results returned in the hrgrowth column?
SELECT player , yearid , hr , hr - LAG (hr, 1, 0) IGNORE NULLS OVER (ORDER BY yearid) AS hrgrowth FROM dbo.playerstats;See possible answers