Ocr Gcse Computer Science Paper 2 Study Guide Graded A+

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SQL function {Ans: create, update, query databases, consists of standard commands called statements}length check - input validation {Ans: checks data is correct length}== {Ans: is equal to}processes (instructions, calculations, processes) {Ans: rectangle - flow diagram}format check - input validation {Ans: checks data has correct format}selections {Ans: multiple ways to get from start to finish}