When I initially learned AX 2012, before it got released, I was quite enthusiastic about the security changes and the organization hierarchies. Then also I learned about the eXtensible Data Security (XDS) concept. While working on one of my first AX2012 implementations, I also had to do a presentation for a Dutch community. The topic was about the Organizations and Hierarchies. While preparing...
In this post, I will continue explaining the examples created with eXtensible Data Security. In this part, I will explain how I did think of a solution for restricting warehouse access for users. There were a lot of questions on forums in the past about how to secure this. So, for a presentation on the Summit EMEA in Dublin this year, I decided to step into the challenges that comes with...
In my last blog, I shared some code examples for eXtensible Data Security (XDS). In this post, I will explain how it works and also introduce a V2 version which will be more advanced in determine which legal entities will be visible for the user.
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The last few months, I did spend a lot of time on speaker sessions for the Summit EMEA, MVP Monday webcast and a coming Dutch Dynamics Community event. In the meantime, it was also extremely busy completing work. One of the topics I talked about recently, is eXtensible Data Security (XDS) in Microsoft Dynamics 365 for Finance and Operations and Microsoft Dynamics AX 2012.
Code examples
There...
I’m working quite a long time at a customer now. In August 2013, I was (re)hired to help on a migration from Dynamics AX4 to Dynamics AX 2012. As I had worked at this customer before, I know about some issues related to performance of the ledger balances. Now in AX2012 the update of balances were different. During posting of accounting entries, records in a table called “Dimension...
What is a SQL Trace Flag?
A SQL Trace Flag is an indicator that changes the way the SQL engine reacts. Why would we want to that? Well because the DBA always knows best, uh well actually because the standard behavior of the SQL engine will not always give the best possible performance for a Dynamics Ax ERP. Which SQL Trace Flag could be of interest for a Dynamics Ax Database? Well I found 5...
Are SQL Window Functions new?
Since 2003 in the SQL ANSI/ISO standard and extended in 2008. Microsoft implemented the first window functions in their SQL Server 2005 version (known as OVER clause) and extended them in the following versions.
Window Functions in all SQL Versions
So to be short no they are not new for the ANSI/ISO standard and for Microsoft SQL Server window functions exist for...
Let us have a look at SQL Compression, with this I mean Data compression not the backup compression which is also available in SQL Server nowadays.
This feature can be implemented in SQL Server without affecting the programs that use the database, because it is only used inside of SQL Server and the way it stores its data. Which means that SQL Server will compress the data as it is entered in...
In several environments I have seen some wrong security role names or other artifacts. Then instead of the role name it will display a label ID. This post will inform you about how to solve this issue in your environment if you encounter a similar issue.
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Before jumping into index fragmentation I’ll first explain what indexes are and how they are used by the SQL Server Engine. I tried to compare it to a real world way of searching data, to paint a clear picture in your head. I’m not going into the differences between clustered and non-clustered indexes as that would be a nice new blog.
How do indexes work?
Indexes are used by SQL...
