Transaction Logs and Availability Groups
Everyday I learn something new. A couple of days ago I posted about a problem I had with Always On...
2018-06-21
95 reads
Blog Posts
Two Types of Performance Counters
I had an issue where an instance of SQL Server was only showing the XTP (In Memory) performance counters. None...
2018-06-21 (first published: 2018-06-11)
2,743 reads
What it is Page Life Expectancy (PLE)
Which cup will you prefer to go the less
number of times to the coffee maker?image was taken from hereLet us...
2018-06-21
224 reads
Dates and Times in SQL Server: DATENAME()
Last time we looked at DATEPART(). This post is all about the DATENAME() function. So many similarities There are many...
2018-06-20
907 reads
New Session: Profiling Your Data
Data Quality is a huge issue, especially now with more and more data being created daily. According to Micro Focus...
2018-06-20
268 reads
Overview of SQL Server 2017 Docker containers on Linux machine
SQL Server 2017 is the biggest release and most important releases in the Microsoft product history simply because of the...
2018-06-20
1,408 reads
SQL Server Patching within an Always On Environment
SQL Server Patching with the introduction and adoption of Always On has changed. The traditional method by waiting for Service...
2018-06-20
169 reads
Understanding Cosmos DB
Cosmos DB is an awesome product that is mainly used for large-scale OLTP solutions. Any web, mobile, gaming, and IoT application that...
2018-06-20 (first published: 2018-06-11)
3,546 reads
Updating to SQL Change Automation
The SQL Change Automation release was early this week. This is replacing ReadyRoll and our DLM Automation products, rolling them...
2018-06-20
1,035 reads
What is an Event-Less Extended Event Session?
(Be sure to checkout the FREE SQLpassion Performance Tuning Training Plan - you get a weekly email packed with all the...
2018-06-20 (first published: 2018-06-11)
1,735 reads
Blogs
No Shortcuts for the SQLCMD Batch Terminator: #SQLNewBlogger
By Steve Jones
I was messing around with SQLCMD and I realized something I hadn’t known. I’ve...
Where Is My SQL Agent? Running Scheduled Jobs Against Azure SQL Database
By gbargsley
One of the first things I review when I inherit a new SQL Server...
AgentDBA vs Critical SQL Server
By Arun Sirpal
It’s 07:43. Someone’s already left a message. “Something’s wrong with the DB server.” You...
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Question of the Day
Detecting Characters
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