Answered: * Fields: * - id - integer, must…

* Fields: * - id - integer, must auto-increment * - val1 - integer (starts at 1 and each record increases by 1) * - val2 - integer (val1 % 10) * - str1 - varchar(20) = "Test"+val1

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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Concept explainers

C-string

A string is a one-dimensional array of characters that can be terminated using a null character (‘\0’). The string or character array is used to manipulate the text such as words or sentences. The \0 (termination character) is the most important in the string as it is the only method to identify the end of the string. A string can be defined as a one-dimensional array of characters; whereas, an array of strings is a two-dimensional array of characters.

Question

Using PostgreSQL create the table in the
database.
Table name: bench
* Fields:
- id - integer, must auto-increment
* - val1 - integer (starts at 1 and each record
increases by 1)
* - val2 - integer (val1 % 10)
* - str1 - varchar(20) = "Test"+val1

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