In this article, we look at an ensemble AI model which can be considered a collection of two or more AI models that complement each other to arrive at an outcome for a set of historical data.
2023-05-26
One of the slowest parts of any application is data retrieval and in this article, we look at how to cache SQL Server data for a web application.
2023-05-22
The tip, Views in SQL Server, explored the purpose of views, creating views examples, and benefits of views. A view is a virtual table that references the actual database tables stored in the database. What if someone changes the underlying table structure, such as renaming the column, adding a new column, or dropping the table? What is the impact of changing schema on views? How can we stop any schema changes if the view references the schema?
2023-05-08
This article examines how one can structure a pipeline for processing real-time data using Kafka and Informatica.
2023-04-26
4,665 reads
As much as we tell people to use SCHEMABINDING and avoid SELECT *, there is still a wide range of reasons people do not. A well-documented problem with SELECT * in views, specifically, is that the system caches the metadata about the view from the time the view was created, not when the view is queried. If the underlying table later changes, the view doesn't reflect the updated schema without refreshing, altering, or recreating the view. Wouldn't it be great if you could stop worrying about that scenario and have the system automatically keep the metadata in sync?
2023-04-17
SQL Server Integration Services (SSIS) has been the de facto ETL tool for over 15 years for DBAs, Developers and Business Intelligence Professionals to extract, transform and load data (i.e. ETL tasks) for specific business processes, data-centric applications, data warehousing, reporting and data exchange between organizations. SSIS is a great product with high adoption across the globe, but has some limitations related to modern data sources, performance and streamlining tedious tasks. How can we overcome these limitations and have SSIS provide greater value?
2023-04-10
Learn about how you can work with your SQL Server data from C#. A good basic tutorial for beginning C# developers.
2023-03-24
16,051 reads
This wizard migrates SSIS Catalog from one server to another in just a few clicks.
2022-10-27 (first published: 2021-08-17)
16,524 reads
Learn how Splunk can be used to get information from application logs or a SQL Server database.
2022-08-08
1,548 reads
While analyzing SQL Server's network protocol, I came across a weird fact: when a database client logs in using SQL Server authentication (as opposed to Windows authentication), it has to send the user's password to the server, in blatant violation of common security guidelines. At first, I couldn't believe it; SQL Server generally does an […]
2022-03-02
5,557 reads
By Steve Jones
dolorblindness – n. the frustration that you’ll never be able to understand another person’s...
By Steve Jones
I had a customer ask about analyzing their Test Data Manager (TDM) usage to...
By Steve Jones
I had an idea for an animated view of a sales tool, and started...
Comments posted to this topic are about the item Optimism Without Illusion or Why...
Hi all, I'm trying to do classic scenario for loading multiple Excel files into...
Hi So the case statement is slowing this down - but for the life...
In SQL Server 2025, what is returned by this code:
SELECT EDIT_DISTANCE('tim', 'tom')
Assume preview features are enabled. See possible answers