Ruby Developer Question:

Download Job Interview Questions and Answers PDF

Can you list out what can Rails Migration do?

Ruby Developer Interview Question
Ruby Developer Interview Question

Answer:

Rails Migration can do following things

☛ Create table
☛ Drop table
☛ Rename table
☛ Add column
☛ Rename column
☛ Change column
☛ Remove column and so on

Download Ruby Developer Interview Questions And Answers PDF

Previous QuestionNext Question
Tell me what is the difference between Active support’s “HashWithIndifferent” and Ruby’s “Hash” ?Tell me how Symbol is different from variables?