Your Biggest Data Model Complaints
Today Steve asks which data model issues are most annoying to you.
2025-02-28
138 reads
Today Steve asks which data model issues are most annoying to you.
2025-02-28
138 reads
Data modeling can be challenging for many reasons. Steve talks about the choices you make in how you store data should be a part of that.
2023-04-19
286 reads
Today Steve looks at an article the migrates a relational model to CosmosDB.
2020-07-10
706 reads
2020-03-10
337 reads
A data model is far more powerful than simply a set of build instructions for DBAs. It can be used to shape business thought and actions for the benefit of all.
2017-02-14
2,023 reads
2015-05-05
1,874 reads
EAV models have their uses but the costs are often hidden and if not hidden, more than anticipated.
2013-01-21
8,564 reads
Changing the structure of a very large table doesn't need to require a maintenance window.
2012-10-05 (first published: 2011-04-26)
22,221 reads
Hierarchical structures have an inherent ability for significant data value increases beyond the data collected. This will be shown to exist in hierarchical structures and even more powerfully in their natural hierarchical processing capabilities. These will demonstrate flexible and efficient ways to increase data value automatically and will be discussed in this article. SQL will be used to perform a wide range of hierarchical processing operations that easily demonstrate these increasing data value capabilities.
2011-03-23
3,291 reads
The capability of extending the limits of combining multiple node hierarchical structures has not been fully explored. Michael M. David presents a solution to advanced structure combining that is simple to use, generic and freely extends the way hierarchical structures can be semantically combined to produce advanced new hierarchical data structure mashups that dynamically increase the value of the data.
2010-07-16
3,196 reads
By Vinay Thakur
Continuing from Day 3 where we covered LLM models open/closed and their parameters, Today...
By Steve Jones
One of the nice things about Flyway Desktop is that it helps you manage...
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
I'm fairly certain I know the answer to this from digging into it yesterday,...
Hi Team, I am trying to refresh the Azure Synapse Dedicated pool from production...
hi everyone I am not sure how to write the query that will produce...
I have some data in a table:
CREATE TABLE #test_data
(
id INT PRIMARY KEY,
name VARCHAR(100),
birth_date DATE
);
-- Step 2: Insert rows
INSERT INTO #test_data
VALUES
(1, 'Olivia', '2025-01-05'),
(2, 'Emma', '2025-03-02'),
(3, 'Liam', '2025-11-15'),
(4, 'Noah', '2025-12-22');
If I run this query, how many rows are returned?
SELECT *
FROM OPENJSON(
(
SELECT t.* FROM #test_data AS t FOR JSON PATH
)
) t; See possible answers