2011-04-27 (first published: 2011-04-21)
2,742 reads
Scripts
2011-04-26 (first published: 2011-04-20)
2,667 reads
Collect SQL Server/Process Information - Quickly
Execute this script to get information on SQL server, databases, processes, memory, buffer, locks, etc.
2011-04-21 (first published: 2009-09-03)
5,642 reads
Automate drive space monitoring for all production servers
Monitoring space in production server is one of the top priority tasks for a DBA. This script will automate it
2011-04-19 (first published: 2009-05-28)
6,104 reads
Reindex all indexes online or offline depending on day of week.
This script will reindex (online) any index eligible to be reindexed online. Accepts a day of week parameter for full offline reindexing.
2011-04-18 (first published: 2008-10-01)
4,692 reads
Security Audit Db_DataReader
Uses sp_MsForEachDb, locates members in db_datareader with permissions other than Select and Connect.
2011-04-14 (first published: 2011-03-29)
1,090 reads
Extend CHARINDEX with occurance matching
Retrieve the charindex of matching string for the desired occurrence
2011-04-13 (first published: 2011-04-06)
1,501 reads
date convertion to different time zone covering multiple location
converting a date from existing timezone to some different time zone covering multiple location
2011-04-05 (first published: 2011-03-24)
1,182 reads
2011-04-01 (first published: 2008-02-23)
3,795 reads
Comparing Stored Procedures, Part 3
Third in a series of scripts demonstrating a quantitative comparison between the text of two stored procedures
2011-03-30 (first published: 2009-02-16)
2,439 reads
Blogs
Stop Using Pandas for Aggregations — Try DuckDB Instead
If you've ever loaded a 2 GB CSV into pandas just to run a...
Understanding Fabric Ontology
By James Serra
What problem is Fabric Ontology trying to solve? For years, most data conversations have...
QUOTENAME Basics: #SQLNewBlogger
By Steve Jones
Recently I ran across some code that used a lot of QUOTENAME() calls. A...
Forums
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Question of the Day
The string_agg function
We create the following table and then insert some records in it:
create table t1 ( id int primary key, category char(1) not null, product varchar(50) ); insert into t1 values (1, 'A', 'Product 1'), (2, 'A', 'Product 2'), (3, 'A', 'Product 3'), (4, 'B', 'Product 4'), (5, 'B', 'Product 5');What happens if we execute the following query in both Sql Server and PostgreSQL?
select id,
category,
string_agg(product, ';')
over (partition by category order by id
rows between unbounded preceding and unbounded following) as stragg
from t1; See possible answers