Your mission, if you chose to accept it, was to share a single tip/hint/fact/something that you wish you’d known about PostgreSQL when you were just getting started learning it....
2023-03-17 (first published: 2023-03-06)
111 reads
Did you know that you can restore AWS RDS databases to a SQL Server 2022 instance running locally using native backup and restore? Well you can. Let’s talk about...
2023-03-13
18 reads
Last week I posted the results from using Extended Events to snoop on what happens inside an AWS RDS database. This week, I’m taking a look at what happens...
2023-03-06 (first published: 2023-02-27)
408 reads
Well, for those who don’t know me, I’m just barely started on my PostgreSQL journey. So, what the heck can I contribute to this conversation? Not much, but I...
2023-03-03
15 reads
I will not even attempt to hide it, I’m very much in the learning phase of my PostgreSQL journey. As such, I’m constantly picking up new facts. However, I’m...
2023-02-24
3 reads
Microsoft supplies quite a few knobs to control how Query Store performs data cleanup. You can set your cleanup various ways, and, they interact. Let’s talk about how and...
2023-02-22 (first published: 2023-02-06)
260 reads
I was talking with some developers from my team about monitoring, and I said, “We all use the same tools,” referring to other monitoring software. Then, it hit me....
2023-02-21
5 reads
The question came up that someone wanted to monitor the queries impacting tempdb using Extended Events. Initially, I was pretty sure that there was no real way to do...
2023-02-13
14 reads
Over the last year, at work and after work, I’ve been teaching myself a lot of brand new technologies. As such, I’m reliant on others to have put together...
2023-01-30
5 reads
Very excited to take part in my third #PGSQLPhriday blogging event, even more so because it’s a topic that’s quite near and dear to my heart, community. To say...
2022-12-02
16 reads
By Ed Elliott
All Spark Connect Posts I recently published the latest version of the Spark Connect Dotnet...
By Steve Jones
opia – n. the ambiguous intensity of eye contact The entry for this says...
By Steve Jones
This was actually a cool tip I saw internally from one of the product...
Hi All, I am currently testing the Table Partitioning to implement in SQL server...
Comments posted to this topic are about the item STRING_AGG's behavior
Comments posted to this topic are about the item The Role of Databases in...
CREATE TABLE t0
( id INT PRIMARY KEY
, field1 VARCHAR(1000)
, field2 VARCHAR(MAX));
INSERT INTO t0
SELECT
gs.value
, REPLICATE ('X', 1000)
, REPLICATE ('Y', 1000)
FROM generate_series(1, 10, 1) gs;
GOselect STRING_AGG(field1, ';') within group (order by id) from t0;
select STRING_AGG(field2, ';') within group (order by id) from t0;