The public preview version of Azure Synapse Analytics has three compute options and four types of storage that it can access (mentioned in my blog at SQL on-demand in...
2020-09-23 (first published: 2020-09-16)
279 reads
I am starting to see this relatively new phrase, “Data Lakehouse”, being used in the data platform world. It’s the combination of “Data Lake” and “Data Warehouse”. In this...
2020-09-17 (first published: 2020-09-10)
784 reads
I had a previous blog comparing Cosmos DB to a relational database (see Understanding Cosmos DB coming from a relational world) and one topic that it did not address...
2020-09-07 (first published: 2020-08-24)
362 reads
The new SQL on-demand (to be renamed SQL serverless) offering within Azure Synapse Analytics opens up a whole new world of getting insights into data immediately, at low-cost, using...
2020-08-20 (first published: 2020-08-10)
943 reads
I have wrote a number of blogs on the topic of business continuity in SQL Database before (HA/DR for Azure SQL Database, Azure SQL Database high availability, Azure SQL...
2020-08-03 (first published: 2020-07-20)
430 reads
On the heels of More Azure Blob Storage enhancements come more enhancements for Azure Data Lake Store Gen2 (ADLS Gen2): Archive tier is now GA: The archive tier provides...
2020-07-14 (first published: 2020-07-06)
263 reads
I discover a small new feature the other day, but a very useful one. Previously, there was no way to upload files to an ADLS Gen2 storage account via...
2020-07-07 (first published: 2020-06-22)
245 reads
Power BI has become hugely popular and I find common questions about functionality and features, so I thought I would put in this blog some of those questions with...
2020-06-23 (first published: 2020-06-08)
611 reads
I recently blogged about Query Acceleration for ADLS, which also applies to Azure Blob storage. Now there are more new features for blog storage that I will talk about....
2020-06-11 (first published: 2020-05-25)
276 reads
There are a number of options for monitoring Power BI that I wanted to mention: Performance analyzer: Find out how each of your report elements, such as visuals and...
2020-06-02 (first published: 2020-05-18)
730 reads
By HeyMo0sh
Microsoft Fabric (not to be confused with the more general term “fabric” in DevOps)...
By James Serra
I’m honored to be hosting T-SQL Tuesday — edition #192. For those who may...
By Vinay Thakur
Continuing from Day 2 , we learned introduction on Generative AI and Agentic AI,...
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