SQL Server

SQL Server Tools: First steps with go-sqlcmd tool on Windows Server 2022

As you know, with the new version of SSMS since the version 18, the tools like sqlcmd are no more included in the installation. You need to download separately the tools that you need here Few(…)

SQL Server Tips: CMS – Connection Error: -2146893019 Severity: 20

Few days ago, I install new instances SQL Server 2022 and the new SSMS by a customer and when I register the instances in the Central Management Servers (CMS), I was surprise by the error coming from the connection(…)

An overview of “Oracle Cloud Infrastructure: everything for an efficient migration” event by dbi services

Is the Oracle Cloud a hot topic for you? dbi services organized an event about the Cloud today in Lausanne: "Oracle Cloud Infrastructure: everything for an efficient migration".

SQL Server: Is this ad hoc workload an issue?

I ran into an interesting scenario with a customer that I want to share in this blog post.This customer is running a data-loading activity on a monthly basis from his business application.He did not complain about the performance, the(…)

SQL Server: How Correlation assumptions work for multiple predicates

SQL Server 2022 introduced “CE Feedback“, a feature that adjusts some Cardinality Estimation model assumptions at a query level by applying Query Store hints. In this blog post, I’ll use an example query(…)

SQL Server: How to see your enable security protocols (TLS/SSL/DTLS) with a TSQL Query?

First, a little explanation about TLS, DTLS & SSL: TLS is Transport Layer Security. It’s a cryptographic protocol to provide communication security over the network. DTLS is the abbreviation of Datagram Transport Layer Security. It’s also a cryptographic protocol(…)

SQLBits 2023 -Day 1-A day with SQL Managed Instance

Tuesday 14.03.23 was the first day of SQLBits. This day was dedicated to the workshop, and I chose to follow “A Day with SQL Managed Instance”.During this day, we talked about provisioning, connection and configuration, security, but also data(…)

Lost access to SQL Server. Now what ?

In this blog we will explain what to do to regain the access to your SQL Server instance. Here is our scenario : – You have by accident removed all logins in SQL Server instance – Your sa account(…)

Maintenance Azure SQL DBs in Elastic Pool (Private Endpoint) – example based on index fragmentation – password less – azure managed identity

How do you check and rebuild your indexes for Azure SQL DBs in Elastic Pool? That question is getting even more interesting if you have only Private Endpoint enabled to connect to the MSSQL DB.  Lets get started! (…)

Move SQL Server database files to different folders with PowerShell

In my previous post, I explained how to move SQL Server databases files programmatically by leveraging the high availability of an Availability Group (AG).But when you can afford to have a database unavailable for a short time, and(…)