Optional Parameters Causing Index Scans
Optional parameters in a stored procedure often lead to scans in the execution plan, reading through the entire table, even...
2014-04-15
727 reads
Optional parameters in a stored procedure often lead to scans in the execution plan, reading through the entire table, even...
2014-04-15
727 reads
Many people see CXPACKET at the top of their waits and start trying to fix it. I know this topic’s...
2014-03-11
1,612 reads
My company cut the training budget this year, and it’s not that uncommon for that to happen anymore. However, I’m...
2014-03-04
1,079 reads
DBAs are the gatekeepers, but if we make it an unpleasant process then people will find a way around the...
2014-02-13
474 reads
Chances are you have extra information in the buffer pool for a bad query and it’s dragging down your PLE,...
2014-01-08
1,994 reads
First, lets understand what the types of indexes are. If you take a reference book, you have the two types...
2013-11-20
1,675 reads
I started a new job a month ago, but didn’t want to just figure things out as they came to...
2013-10-08
839 reads
Fires, SAN failures, tornados, and car accidents all came up today, yet it was a very good day at work. ...
2013-10-04 (first published: 2013-09-30)
2,162 reads
Here’s my full presentation for SQL Saturday #250 in Pittsburgh this past Saturday along with some notes on what I...
2013-09-20
947 reads
Trending database and table sizes helps give you an idea of what to expect, and, sometimes, points out problems and...
2013-09-11 (first published: 2013-09-10)
4,088 reads
By Ed Elliott
Running tSQLt unit tests is great from Visual Studio but my development workflow...
By James Serra
I remember a meeting where a client’s CEO leaned in and asked me, “So,...
By Brian Kelley
If you want to learn better, pause more in your learning to intentionally review.
Hello team Can anyone share popular azure SQL DBA certification exam code? and your...
Comments posted to this topic are about the item Faster Data Engineering with Python...
Comments posted to this topic are about the item Which Result II
I have this code in SQL Server 2022:
CREATE SCHEMA etl;
GO
CREATE TABLE etl.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT etl.product
VALUES
(2, 'Bee AI Wearable');
GO
CREATE TABLE dbo.product
(
ProductID INT,
ProductName VARCHAR(100)
);
GO
INSERT dbo.product
VALUES
(1, 'Spiral College-ruled Notebook');
GO
CREATE OR ALTER PROCEDURE etl.GettheProduct
AS
BEGIN
exec('SELECT ProductName FROM product;')
END;
GO
exec etl.GettheProduct
When I execute this code as a user whose default schema is dbo and has rights to the tables and proc, what is returned? See possible answers