Microsoft SQL Server in practice: installation, Always On availability groups, backup and restore, performance tuning, security, PowerShell automation, SQL Server on Linux and upgrades.
In the case you have the following configuration and requirements Your Power BI, paginated mobile KPI reports are published on your on premise Power BI Report Server (Named i.e. SRV-PBIRS), their data sources is an Analysis Services located on another server (Named i.e. SRV-SSASTAB\INST01, INST01 being the named instance) and you want to track/monitor who is accessing the data on…
Is there too much memory for my SQL Server instance? This is definitely an uncommon question I had to deal with of my customers a couple of weeks ago. Usually DBAs complain when they don’t have enough memory for environments they have to manage and the fact is SQL Server (like other SGBDRs) provides a plenty of tools for memory pressure troubleshooting.…
It’s the 20th anniversary of the event and the keynote today was amazing (see the blog from Christophe) for different reasons but the more important is that is every time better people. Not only DBA’s but also people using their application connected to the database. Today, one of my focus will be the next version of SQL Server 2019 with…
The Microsoft data platform is evolving The third day began with the Keynote help by Rohan Kumar the Corporate Vice President of Azure Data by Microsoft The main message was “Hybrid data platform is the way for the future” and Microsoft is working in this direction. The use of AI and analytic to transform the customer business is also a…
After long hours of flights, Christophe Cosme and I finally arrived in Seattle at the SQL PASS Summit 2018. We picked up our badge and bag and now we are ready to begin… This first day for me started with the pre-conference about SQL Server Security with Denny Cherry. Many topics were discussed like: Network Designs (such as public IP…
writeThis is a second write-up about SQL Server 2019 CTP2.0 and availability group new features. This time the interesting one is about READRWRITE redirection capabilities. A couple of months ago, I wrote about SQL Server 2017 and new read-scale capabilities and listener management challenges regarding the operating system. Indeed, there are some scenarios where including listener will not as easy as…
Few weeks ago, my colleagues and me discussed availability groups and network considerations for one of our customers including disabling SQL Browser service and shared memory protocol. The point was disabling both features may lead to unexpected behaviors when creating availability groups. Let’s start with the SQL Browser service. It is not uncommon to disable this service at customer shops…
A couple of weeks ago, Microsoft announced the first public CTP version of next SQL Server version (CTP2). It is not a surprise, the SQL Server vNext becomes SQL Server 2019 and there are a plenty of enhancements as well as new features to discover. But for now, let’s start with likely one of my favorites: availability groups on Kurbernetes (aka…
Few months ago, a customer asks me for finding in a column, how many rows exist with the same date & time and the delta between them. The column default value is based on the function CURRENT_TIMESTAMP and used as key as well. This is obviously a very bad idea but let’s go ahead… This anti pattern may lead to…
Few weeks ago, I have a little issue when I try to drop a database-user without login Unfortunately, I do a little mistake at the beginning… I receive like every morning a report if all AD logins (computers, groups, users) registered on SQL server instances are in the AD with the useful command sp_validatelogins This report indicates that a computer…
The release of Docker for Windows Stable version 18.06..0-ce-win70 comes with some great new features I looked for a while including the K8s support! That’s a pretty good news because this support has existed on Edge channel since the beginning of this year but no chance to install a beta version on my laptop from my side. So, we get…
Let’s start the story from the beginning with some funny testing I tried to perform with SQL Server on Linux a couple of months ago. At that time, I wanted to get some pictures of syscalls from SQL Server as I already did in a past on Windows side with sysinternal tools as procmon and stack traces. On Linux strace…
