Who invented SQL?
SQL was invented by Don Chamberlain at IBM early in the 1970s. It was originally named SEQUEL, which is why to this day, SQL is generally pronounced as "sequel".
Below is an instruction that describes a task, paired with an input that provides further context. Write a response that appropriately completes the request.
### Instruction: Who invented SQL?
### Input: 
### Response: SQL was invented by Don Chamberlain at IBM early in the 1970s. It was originally named SEQUEL, which is why to this day, SQL is generally pronounced as "sequel".