Describe in English, the language defined by the following grammar. → + → x | x → y A.It means that one x followed by a plus and one y. B.It means that one x followed by a plus and one or more y. C.It means that one or more x followed by a plus and one or more y. D.It means that one or more x followed by a plus and one y.

Describe in English, the language defined by the following grammar. → + → x | x → y A.It means that one x followed by a plus and one y. B.It means that one x followed by a plus and one or more y. C.It means that one or more x followed by a plus and one or more y. D.It means that one or more x followed by a plus and one y.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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