Isolation Levels in SQL Server
Do your eyes start to cross whenever you think about isolation levels? Mine did, too. Here's how I keep it all straight.
2019-04-03
22 reads
Do your eyes start to cross whenever you think about isolation levels? Mine did, too. Here's how I keep it all straight.
2019-04-03
22 reads
The Complaint(s) When I was young, I went to nursing school. In school, we were taught that in order to come up with a proper diagnosis, the doctor first...
2019-04-01
28 reads
The Short Answer? (In at least a couple of places) When I first learned about the DRU, I was very excited about the possibilities. I began to play with...
2019-03-28
5 reads
Part I: Capture a Workload Make a backup of the database(s) in question, as it will be necessary for the replay. Using the TSQL Replay template, fire up Profiler...
2019-03-26
43 reads
Setup the DRU What is it? The Distributed Replay Utility (DRU) on SQL Server allows you to capture Profiler trace information on one or more client servers and then...
2019-03-24
182 reads
By Steve Jones
I love Chicago. I went to visit three times in 2023: a Redgate event,...
By Brian Kelley
I have found that non-functional requirements (NFRs) can be hard to define for a...
You can find the slidedeck for my Techorama session “Microsoft Fabric for Dummies” on...
Hi, I have SQL Server 2019 installed and when go the Clear Trace database...
Hello I need to get txt files from directory and send email, when I...
Hello, I have a question regarding Availability group server architecture. A little background: We...
Let’s consider the following script that can be executed without any error on both SQL Sever and PostgreSQL. We define the table t1 in which we insert three records:
create table t1 (id int primary key, city varchar(50)); insert into t1 values (1, 'Rome'), (2, 'New York'), (3, NULL);If we execute the following query, how will the records be sorted in both environments?
select city from t1 order by city;See possible answers