Google Cloud SQL

In Google company in the fall of 2012 increased high-speed performance of the cloud Cloud SQL DBMS based on MySQL. Besides, the maximum capacity of storage provided to the user is increased ten times and now is 100 Gbytes. Acceleration of reading became possible thanks to the fact that each copy has four times more RAM for caching now — 16 Gbytes.

Besides, optional asynchronous replication is implemented. At the expense of it write operations as now for their accomplishment a system does not need to wait for completion of replication accelerate. However, as note in Google, it is possible to lose the newest updates if in DPC there is a failure at the time of updating of base.

An opportunity to select, where to perform DBMS copies — in the USA or Europe is offered users of the Premier level now.

Like Amazon, Google offers free trial Cloud SQL option: till June 1 of the next year it is possible to use one copy with "a small amount of memory" also 500 MB of storage. Cloud SQL from 16 Gbytes of memory, 10 Gbytes of storage and 32 million requests will cost 46.84 dollars a day. There is also an option on 3.08 dollars per hour plus on 10 cents for each one million requests and on 24 cents a month for each gigabyte of storage.