2017-02-28 (first published: 2015-06-22)
2,114 reads
Scripts
Check if xp_cmdshell is turned on and flip the bit
The code works well for an automation process that needs to have xp_cmdhsell turned on.
2017-02-22 (first published: 2017-02-13)
1,515 reads
2017-02-02 (first published: 2017-01-30)
804 reads
2017-01-30 (first published: 2017-01-26)
19,553 reads
Query details about objects allocated in TEMPDB.
TEMPDB doesn't have to be a black box. Know what objects and processes are causing it to bloat in size.
2017-01-30 (first published: 2016-12-29)
2,238 reads
Powershell Script to find a SQL\Windows login in SQL Server
This script will help you to find out whether a particular id (SQL or Windows ID) is present in the SQL Server
2017-01-26 (first published: 2017-01-24)
653 reads
TDE Decryption Timer Script
Decryption Timer to let you know when the removal of encryption for a TDE encrypted database has completed to perform a backup of the data after masking.
2017-01-24 (first published: 2017-01-18)
453 reads
Generic, parameterised, create DB script
A script to be used as part of development deployments where new databases are required, so as to provide standardisation.
2017-01-23 (first published: 2017-01-18)
470 reads
Backup databases in an Availability Group
Use this script to backup databases based on their role in an availability group
2017-01-12 (first published: 2017-01-07)
686 reads
Powershell Script for regular DBA activities
This script will perfrom following tasks :
1. BackUp DB
2. Restore DB from BackUp File
3. Restore DB from DB
4. Create a new DB from Existing Db
It takes care of all the possible failures during these operations, while done manually.
2017-01-11 (first published: 2017-01-09)
1,754 reads
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Database Mail in SQL Server 2022
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The string_agg function
Comments posted to this topic are about the item The string_agg function
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