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SQL Server 2016: temporal table with In-Memory

In SQL Server 2016 CTP 3.0, temporal tables with In-Memory OLTP is supported. 🙂 At the JSS2015 (Journée SQL Server 2015), I have presented a little demo about temporal table with a table(…)

PostgreSQL on Amazon RDS – Securing the beast

In the last post I looked at how to bring up a PostgreSQL instance in the Amazon cloud. In this post I’ll look into how to restrict access to this instance to specific IP addresses to strengthen security.

PostgreSQL on Amazon RDS – Setting up the beast

Today I had a look at PostgreSQL in Amazon RDS. Once you have an Amazon AWS account (this requires a valid credit card for verification) setup bringing up a PostgreSQL instance is pretty easy. The first(…)

SQL Server 2016 – availability groups and gMSAs

This blog post will probably not concern customers where either password policy change rules are not defined for service accounts or Kerberos authentication is not used. But I’m sure that the number of these customers has decreased over at least(…)

Flashback table after multiple drop

By Franck Pachot . FLASHBACK TABLE restores the latest version that is available in recycle bin. If you did multiple drop / create you may want to restore oldest versions. Of course it's documented - everything(…)

PDB Snapshot using dbms_dnfs.clonedb_renamefile

By Franck Pachot . In the previous post I've explained how to use 'snapshot copy' PDB creation for thin provisioning and quick restore of initial state for continuous integration tests. If you don't have the multitenant(…)

PDB snapshot copy for continuous integration testing

By Franck Pachot . How do you manage your continuous integration tests on the database? You need to restart at the same state for probably a hundred of tests. Recreating the schema and test data takes too long. Oracle is(…)

Phantom session environment in multitenant?

By Franck Pachot . In multitenant a session can switch from one container to another. There are a few restrictions such as a transaction cannot span multiple containers. But how do sessions parameters behave? It seems that there is a(…)

Journées SQL Server 2015: Retrouvez nos sessions sur SlideShare et Youtube!

Avant de partir pour des vacances bien méritées et une année pleine d’aventures sur SQL Server, je fais un dernier petit article pour vous informer que nos sessions des Journées SQL Server 2015 sont disponible sur SlideShare et(…)

Delete an orphan user-database under SSISDB

I post a little tips for orphan database-users that we cannot drop so easily in the SSISDB… I discovered this by a customer and it was very tricky to find the explanation and the solution. This is the reason why(…)