Greg Larsen discusses the BUCKET_COUNT setting of a HASH index and how to determine how well SQL Server distributes the In-Memory table rows across multiple buckets of a HASH index, by exploring a new DMV, provided with SQL Server 2014, along with the In-Memory OLTP table functionality.
When you've got only a single effective date on a record and you need to artificially create the effective end date based on a following row in T-SQL, the techniques discussed in this article will help you decide what is best.
The SQL Server Luxembourg user group will be meeting on March 26. This is a free event for all registered attendees, and will feature Richard Douglas and Tom Van Zele as speakers.
Paul Randal and Kimberly Tripp, together with their small team of experts at SQLSkills.com, dominate the high-end training and consultancy for SQL Server. We sent Richard Morris to find out a bit more about Paul, his views about SQL Server, his lifestyle, ambitions and plans.
Many people have been unsure of cloud computing and what it means for your particular application. Steve Jones notes there's a great new demo that can help you get started exploring the Azure offerings.
How many passwords do you have? Steve Jones has a lot and while he notes there are some new ways for us to authorize ourselves for servers, they aren't necessarily making things more secure or less complex.
Instead of using a custom SSIS-based project to upload content from an on-premise SQL Server database to Azure PaaS-based SQL Database, Marcin Policht presents an alternative approach. Using the bcp utility not only eliminates the need for any custom development, but also rivals SSIS in terms of its data transfer efficiency.
Part 2 of a series on how to automate partition management. In this article learn how easy managing and maintaining a sliding window partition scheme can be with PowerShell.
What do you do as a DBA if you get asked to cook the books? With the economy doing poorly, some executives will be tempted to mis-report earnings and they might ask the technical people to help. Steve Jones has a few thoughts.
One of the core components of the Hadoop framework and responsible for the storage aspect is HDFS. Unlike the usual storage available on our computers, HDFS is a Distributed File System and parts of a single large file can be stored on different nodes across the cluster. Here are some of the key concepts related to HDFS.
By James Serra
Once again there were a number of Microsoft Build announcements related to data and...
A good week ago I hosted the monthly T-SQL Tuesday blog party. I invited...
By Steve Jones
I was messing around with SQLCMD and I realized something I hadn’t known. I’ve...
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I have an issue where I have a Bill of Material list of items...
Comments posted to this topic are about the item Follow Your Hunch
I have a SQL Server 2022 English default installation on a server. I want to detect if there are any upper case characters in rows and I have this code:
SELECT CustomerNameID,
CustomerName
FROM dbo.CustomerName
WHERE CustomerName = LOWER(CustomerName)
Here is the sample data I am testing with:
CustomerNameID CustomerName 1 John Smith 2 Sarah Johnson 3 MICHAEL WILLIAMS 4 JENNIFER BROWN 5 david jones 6 emily davis 7 Robert Miller 8 LISA WILSON 9 christopher moore 10 Amanda TaylorHow many rows are returned? See possible answers