We tried to use case Teradata for a data warehouse system, but we had some problems in relation to the Teradata system, CDC tools, and source databases. We were unable to transfer data from HPE Integrity mainframe to Teradata.
It didn't improve the way our organization functions.
There is a need to improve performance in high transaction processes, as well as the reporting system.
Less than one year.
No issues with stability.
No issues with scalability.
I would rate tech support at eight out of 10.
Yes, we already had SAP IQ and were using it. We didn’t switch. We tried but it failed.
I rate Teradata two out of 10. At first, support was very good, but during and after they ended their operation in Turkey it was very bad. We had some agreements and they gave us some promises but...
We bought it three years ago but we couldn't use it in production. We have SAP IQ data warehouse now and I don't have a major problem. I would recommend SAP IQ for data warehouse.
If you are going to buy Teradata, you have to make a very solid contract with them.