# Is it possible to switch to other ledger kind databases from QLDB? If yes can we import the history too? Just checking if I wish to migrate to other ledger database what is the complexity of change.. ##### Post Metadata - Net upvotes: 1

# How much does Amazon QLDB availability and cost effective ? Availability in different regions of world is a question mark. Second part is how much cost effective software it is? ##### Post Metadata - Net upvotes: 1

# I want to know that if you shall add SPSS touch in the software it will make it more perfect. Is it possible to do it? SPSS software is nowadays much reliable and the best software used in each industry. If its added some features in the system then it's quite amazing. ##### Post Metadata - Net upvotes: 1