'At-Rest Data-Leakage': The Euphemism
If you let working drives leave the building in a readable state, you’re unintentionally in the publishing business.
Copy SQL Server Analysis Services Dimensions
How can you copy dimensions from one SQL Server Analysis Services (SSAS) Project to another? Are there any options to do so? This tip outlines three approaches for SQL Server BI Professionals who need to copy dimensions from one SSAS project to another.
2013 Goals
For the last Friday poll of the year, Steve Jones looks ahead to 2013 and the goals you might set for your career.
Tally OH! An Improved SQL 8K “CSV Splitter” Function
The Tally Table has proven to be a simple and elegant method for avoiding many varieties of RBAR. Unfortunately, one of its more common uses, that of a CSV splitter, has a well-known and serious performance problem. MVP Jeff Moden shows us what that problem is and how to correct it. (UPDATED with additional info and attachments on 5/12/2011).
Index Create Memory Setting for SQL Server
The "index create memory" option in sp_configure advance server settings, controls the maximum amount of memory initially allocated for creating indexes. This tip deals with common issues around this setting.
Merge, Metadata and the Data Mart ETL
Here's a great method for managing ETL for data marts and small data warehouses with just T-SQL.
The Daily Routine
Steve Jones compares his daily routine now to that of being a DBA. This editorial was originally published on Mar 10, 2008. It is being re-run as Steve is on holiday.
Database Deployment: The Bits - Database Version Drift
When you are about to deploy a new version of a database by updating the current version, one of the essential pre-deployment checks is to make sure that the version in production is exactly what it should be. If changes have somehow slipped in, you'll need to understand them and deal with them before you can deploy.
Blogs
KDA: Echoes of Deception - Case 6
By Zikato
A cryptic message, a book cipher hidden in art provenance records, and a trail...
Capturing My Own Metrics: #SQLNewBlogger
By Steve Jones
A customer was trying to compare two tables and capture a state as a...
Red Flags in Your Query (T-SQL Tuesday #200)
By Zikato
When I'm looking at a query, I bet it's bad if I see... a...
Forums
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BIT_COUNT II
Comments posted to this topic are about the item BIT_COUNT II
Question of the Day
BIT_COUNT II
In SQL Server 2025, I have a table (dbo.UserPermission) that contains this data:
UserID UserPermissions 15 23 37 4 NULLWhat is returned when I run this code:
select bit_count(UserPermissions) as PermissionCount from dbo.UserPermission where UserID = 4;See possible answers