(Martijn Pronk) My customer needed to migrate to a new set of datacenters, and while other services were able to “lift and shift”, the Oracle RAC database servers had to be rebuilt in the new datacenter because the underlying platform wasn’t able to migrate the shared disks.

(Roel) Almost every APEX Developer knows that JavaScript and CSS belongs in separate files and (in 99% of the use cases) not somewhere in your Page properties.

(Andy Colvin) As part of an ongoing project, I’ve been performing a fair amount of upgrades to 19c on Exadata systems. Several of those systems are virtualized, running Oracle VM (based on Xen).

(Nenad Noveljic) There is a substantial difference in how MS SQL Server and Oracle estimate the cost of a sort operation. The critical point isn’t in the algorithm itself. As we shall see, the problem exists rather on a much more basic level – in the inputs variables.

(Frank Houweling) In this blog I will write on one of the new features; thread wait and thread blocked time of requests.

(Bobby Curtis) In recent years, the data integration/replication space has stared to become crowded. Products like Oracle GoldenGate have become stables inside of organizations, but companies like HVR are chipping away at that marketshare.

(Liron Amitzi) As you probably know, Oracle 20c is available only as a preview on the cloud. If you’d like to create a new server on Oracle Cloud with 20c, here is a post with the instructions.

(mdinh) This is a continuation of How To Check ORACLE_HOME Is Being Used

(Frederique Retsema) The ultimate goal of our shop application [1] is to update the AMIS-shop table in the DynamoDB service. In this blog, I will tell a little bit more about DynamoDB.

Disaster recovery is one of the most critical aspects to look into when you are designing a system. It becomes even more prominent while architecting a cloud solution.