Basic Checks on a New AWS RDS SQL Server
When you first become responsible for a new RDS instance, what do you do? Kenneth Igiri gives you a few queries to get you started.
2022-12-14 (first published: 2022-11-30)
826 reads
AWS RDS SQL Server
Basic Checks on a New AWS RDS SQL Server
When you first become responsible for a new RDS instance, what do you do? Kenneth Igiri gives you a few queries to get you started.
2022-11-30
2,922 reads
How to Configure Amazon RDS SQL Server for Windows Authentication
This article will show how to use Windows authentication for AWS RDS SQL Server by setting up an AWS Managed Active Directory and integrate it with an AWS RDS SQL Server instance.
2020-12-18
Configure SQL Server Database Mail on Amazon RDS
In this article we look at how to configure database mail for a RDS SQL Server instance on Amazon AWS.
2020-12-02
Configure Replication Between an On-premises SQL Server and AWS RDS
In this article, we will review how to migrate the data from on-premises SQL Server to AWS RDS for SQL Server using transactional replication. There are several ways to migrate data from on-premises SQL Server to AWS RDS for SQL Server and transactional replication is one among them. Configuring transactional replication between the on-premises SQL Server […]
2020-10-01
11,879 reads
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STRING_AGG's behavior
Comments posted to this topic are about the item STRING_AGG's behavior
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Question of the Day
STRING_AGG's behavior
Executing the following script (Sql Server 2022), you get the table t0 with 10 rows:
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;
GOWhat happens if you execute the following statements?
select STRING_AGG(field1, ';') within group (order by id) from t0;
select STRING_AGG(field2, ';') within group (order by id) from t0;