Jeff Moden

Forum Replies Created

Viewing 15 posts - 676 through 690 (of 59,097 total)

Reply To: Query wont use any index - Cannot understand why

Martass wrote:
Well, I am always using the execution plan, so I can understand what's happening, which indexes are used, which are not and I see the suggestions, but I have...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 28, 2024 at 7:07 pm

#4403955
Reply To: Query wont use any index - Cannot understand why

"Bumping" this thread so the first 2nd page post above shows up.

--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 28, 2024 at 6:20 am

#4403604
Reply To: Botched "Data warehouse" design...

First of all, determine if all those "wonky views" are indexed views or not.
As for not having a DATE dimension, so what? You've been here on SSC to know exactly...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 28, 2024 at 3:17 am

#4403547
Reply To: Set up Availability Group without a cluster to create read-only database

Talk to your SAN folks. SAN snapshots are perfect for this.
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 28, 2024 at 3:09 am

#4403544
Reply To: Reg: Dynamic SQL Query from row to column in SQL server

vs.satheesh wrote:
Hello,
Thank you for your kind response
In this scenario, the goal is to generate a report according to client requirements without using any reporting tools. The query output is directly...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 27, 2024 at 2:22 pm

#4403191
Reply To: Reg: Dynamic SQL Query from row to column in SQL server

Phil Parkin wrote:
Did you try Jonathan's code?
Jonathan's code works only for 3 falculty members. The op will "settle" for up to 20.
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 27, 2024 at 2:17 pm

#4403190
Reply To: Reg: Dynamic SQL Query from row to column in SQL server

Is there a maximum number of faculty members per course code?
Also, please explain why you need to do this. This is seriously antithetical to best practices and most practical applications...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 26, 2024 at 4:36 pm

#4402583
Reply To: An Experimental Mindset

We don't use GIT where I work. I have no need of GIT outside of work. Until one of those change, I have no need to learn GIT.
I have a...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 24, 2024 at 11:50 pm

#4401245
Reply To: CPU high on SQL 2022 database- migrated from SQL 2014

I'll also suggest that if you're using the Enterprise Edition of 2022, then having only 16GB of Ram isn't healthy. The reason why your CPUs may be screaming is because...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 24, 2024 at 11:14 pm

#4401244
Reply To: Question about Conceitual Database Model

dougsan wrote:
I am creating a database for an ecommerce...
Why? In the long run, it's going to be less expensive and less worrisome to buy one, which will also take into...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 24, 2024 at 11:01 pm

#4401243
Reply To: How Can I set the right value according to comparison conditition

You have 15 rows that got expanded to 24 and you say you have 30 million original rows, which would be expanded to 48 million rows according the 24/15 ratio...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 23, 2024 at 9:08 pm

#4400835
Reply To: Query performance analysis

as_1234 wrote:
All,
Thank you for your replies and suggestions. Sorry I haven't been back to this topic, I've had some other unplanned things to sort out. When I get back to...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 23, 2024 at 8:53 pm

#4400816
Reply To: Should I stop replication jobs while running SQL server maintenance jobs?

Step 1 would be to stop doing the re-indexing. Chances are that you're actually causing more damage than you're fixing especially if your using REORGANIZE or the old supposed 5/30...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 23, 2024 at 8:46 pm

#4400815
Reply To: Cranky Curmudgeons

David.Poole wrote:
I read a wonderful book "A man called Ove" filmed as "A man called Otto" starring Tom Hanks. Read the book. Ove is the GOAT of cranky curmudgeons. The...
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 23, 2024 at 8:32 pm

#4400814
Reply To: Cranky Curmudgeons

skeleton567 wrote:
Yes, I a cranky curmudgeon, and proud of it. I earned it the hard way.
I'm not as old as you are, Rick, but Roger that and ditto that. 😀
--Jeff Moden
RBAR is pronounced "ree-bar" and is a "Modenism" for Row-By-Agonizing-Row.
First step towards the paradigm shift of writing Set Based code:
________Stop thinking about what you want to do to a ROW... think, instead, of what you want to do to a COLUMN.
Change is inevitable... Change for the better is not.
Helpful Links:
How to post code problems
How to Post Performance Problems
Create a Tally Function (fnTally)

March 23, 2024 at 2:14 am

#4400465

Viewing 15 posts - 676 through 690 (of 59,097 total)