user: According to this paragraph, what records did Stevens break as a basketball coach?

assistant: According to this paragraph, Stevens has the most wins as an NCAA coach in his first three years and took Butler to its first Final Four in the history of the school. He was also the youngest men's college basketball coach ever to take his team to the NCAA championship game and to two consecutive Final Fours.

user: Give me a simple summary of idempotency

assistant: Idempotency is a mathematical property where if you apply an operation multiple times, the result remains the same -- just as if you had only applied the operation once. Idempotency can grant you at-most-once semantics.

user: Ms. Murmu becomes 2nd woman to hold the post after

assistant: Ms.Pratibha Patil