Does data compression very well, produces query results very quickly, ability to scale up as data volume/size grow in an organization, row level versioning is in memory and hence the speed. It is a very stable product for large enterprises. More detailed documentation on how to use this product in the initial stages would be really welcome.
I cannot imagine where Tibero will be less appropriate. For anyone looking for a reliable RDBM software, I suggest reviewing Tibero's data sheet for more details of its features and decide for yourself, if this software would work best for your organization.
SAP IQ support is top-notch. I prefer starting all my SAP IQ support tickets with their Instant Messenger, where the majority of our issues are resolved. If it makes it to their ticketing system, they are very prompt at responding and very knowledgeable in the platform.
SAP IQ is perhaps an under-marketed product in the sense that it is able to scale up very well and perform much faster and more efficiently than other products such as Oracle - when we ran multiple large queries on both Sybase IQ and Oracle, we found that that results were much faster in Sybase IQ and this gave the confidence to go for this product.
As for features it's more or less the same with lower licensing fees, if you are running on either of the bigger DB providers and you want to port over your data they can do it for you. We chose it after reviewing about 10 different DB providers but didn't want to go with open source.
Because Tibero's licensing and support fees are half of Oracle's, we were able to allocate the extra budget to other departments that were in greater need for those funds.