Blog Posts

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Yet another newsletter

I’ve been thinking about starting a newsletter for a while now. I want to focus on summaries and what stood out for me from among the many cool talks...

2023-08-30 (first published: )

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Blog Post

Serving layers with a data lake

Data lakes typically have three layers: raw, cleaned, and presentation (also called bronze, silver, and gold if using the medallion architecture popularized by Databricks). I talk about this is...

2023-08-28 (first published: )

394 reads

Blogs

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Create an HTML Report on the Status of SQL Server Agent Jobs

By Nisarg Upadhyay

Comments posted to this topic are about the item Create an HTML Report on...

SQLPS and syspolicy_purge_history job

By schleep

The SQLPS.exe file has gone AWOL on 2 of my 4 SQL servers, ie,...

Be Wary of Data

By Steve Jones - SSC Editor

Comments posted to this topic are about the item Be Wary of Data

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Question of the Day

Locking Hierarchies

You have a table [dbo].[orders] without a Clustered Index (Heap). The table does not have any other nonclustered indexes! You rund the following command in Read Committed Isolation Level:

SELECTo_orderdate,
        o_orderkey,
        o_custkey,
        o_storekey
FROMdbo.orders
WHEREo_orderkey = 3877;

What locking hierarchy will Microsoft SQL Server use?

 

See possible answers