The new era of database is coming! Everything starts from data. The more popular your service is, the more data you acquire. When you take care of your data gracefully, you can make your service more powerful. Big connection, big computing, and big data are the big three problems in the current. When you are providing a ticketing service, you will face big numbers of concurrent transactions. When you are making a big decision with a supply chain system, you always ask everything faster. When you are looking for a trend, you try to mine the data all around the world. A good database can make them easy, so you need to find the best partner for your service. iServDB is a distributed and transactional database system. It is able to coordinate the resources of the cluster, and ensure data consistency. When you are working on iServDB, just keep on your lovely SQL query and focus on your application service. iServDB aims at to be a real team with your application. With Sweet Database core technology, you can connect everything you want and integrate your business intelligence just in a simple query and then enhance the customer service experience. iServDB is a general purpose database, as well as the database closet to you.