MaxDOP Added to SQL 2019 CTP3.0 Setup
You can now set MaxDOP during SQL 2019 CTP3.0 setup. MaxDOP is the sledge hammer to Cost Threshold’s tack hammer (also MaxDOP database scoped configuration […]
The post MaxDOP Added...
2019-07-31
21 reads
Blog Posts
MaxDOP Added to SQL 2019 CTP3.0 Setup
You can now set MaxDOP during SQL 2019 CTP3.0 setup. MaxDOP is the sledge hammer to Cost Threshold’s tack hammer (also MaxDOP database scoped configuration in SQL 2017+) and...
2019-07-31
11 reads
Understanding Columnstore Indexes in SQL Server Part 2
In my last blog I explained what a columnstore index is, in this blog, we will dive into creating a clustered columnstore index and look at the performance differences...
2019-07-31 (first published: 2019-07-10)
560 reads
Big Data Workshop
A challenge I have with customers who want to get hands-on experience with the Azure products that are found in a modern data warehouse architecture is finding a workshop...
2019-07-30 (first published: 2019-07-10)
367 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
9 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
29 reads
Collecting Server Performance Metrics: PowerShell
In a recent post I wrote about collecting server performance metrics using Performance Monitor, a free utility built into Windows. With a little work up front, we are able...
2019-07-30
70 reads
Execution Plans: Statistics
Watch this week's video on YouTube
Part 1: Introduction to Execution Plans
Part 2: Overview of Statistics
Part 3: Reading an Execution Plan
Part 4: Commonly Troublesome Operators
Part 5: Troubleshooting Execution Plans
Last week...
2019-07-30
13 reads
Execution Plans: Statistics
Watch this week's video on YouTube
Part 1: Introduction to Execution Plans
Part 2: Overview of Statistics
Part 3: Reading an Execution Plan
Part 4: Commonly Troublesome Operators
Part 5: Troubleshooting Execution Plans
Last week...
2019-07-30
8 reads
Make Sure Your SQL Servers are Running the Latest CU with the New SQL Assessment cmdlets
Make Sure Your SQL Servers are Running the Latest Cumulative Update (CU) with the New SQL Assessment cmdlets available in the SqlServer module.
2019-07-30
200 reads
Blogs
Excellent article on securing msdb
By Brian Kelley
Fabiano Amorim has written an excellent article at Simple Talk on securing msdb. Here's...
T-SQL Tuesday #201: Temp Tables
By Steve Jones
This month we have a new host, which I am grateful for. So many...
When Do You Reach For A #temp Table?
I needed to do some research because there is more to #temp tables than...
Forums
OUTER APPLY Fundamentals: Part 2
Comments posted to this topic are about the item OUTER APPLY Fundamentals: Part 2
Building Great Software
Comments posted to this topic are about the item Building Great Software
The Range of Customers
Comments posted to this topic are about the item The Range of Customers
Question of the Day
The Range of Customers
I have this data in the OrderHeader table in a SQL Server 2025 database (ordered by CustomerID ASC):
orderid orderdate customerid complete 3 2025-05-10 00:00:00.0002 1 21 2024-01-10 00:00:00.0003 1 15 2023-10-28 00:00:00.0004 1 13 2025-03-08 00:00:00.0006 1 11 2024-04-02 00:00:00.0007 1If I run this query, how many rows are returned?
SELECT * from dbo.OrderHeader where customerid between 3 and '6'See possible answers