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Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482

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Chapter
Section
BuyFindarrow_forward

Database Systems: Design, Implemen...

12th Edition
Carlos Coronel + 1 other
Publisher: Cengage Learning
ISBN: 9781305627482
Chapter 8, Problem 76C
Textbook Problem
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Create a sequence named rent_num_seq to start with 1100 and increment by 1. Do not cache any values.

Program Plan Intro

Sequence:

  • A sequence is user defined schema that generates the numeric values.
  • The generation of unique numeric values by a special type of object either in ascending or descending order is called sequence.
  • It is frequently used in databases as many applications require unique value in a row.
  • Its functionality is same as the Autonumber data type in MS access.
  • For example, both the sequence and Autonumber data type generate ascending or descending values.

Explanation of Solution

Syntax for creating a sequence:

CREATE SEQUENCE SEQ_1

START WITH 1

INCREMENT BY 5

MINVALUE 1

MAXVALUE 150

MOTOR;

In the above example, a query will create a sequence named “SEQ_1”. The sequence will start form 1 and gets incremented by 1 holding maximum value 150. Sequence will continue till the start value reaches 150...

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Chapter 8 Solutions

Database Systems: Design, Implementation, & Management
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Ch. 8 - Suppose you have two tables: EMPLOYEE and...Ch. 8 - Given the employee information in Question 11,...Ch. 8 - Given the employee information in Question 11,...Ch. 8 - Given the employee information in Question 11,...Ch. 8 - Why does the order of the operands (tables) matter...Ch. 8 - What MS Access and SQL Server function should you...Ch. 8 - What Oracle function should you use to calculate...Ch. 8 - Suppose a PRODUCT table contains two attributes,...Ch. 8 - What string function should you use to list the...Ch. 8 - What is a sequence? Write its syntax.Ch. 8 - What is a trigger, and what is its purpose? Give...Ch. 8 - What is a stored procedure, and why is it...Ch. 8 - What is embedded SQL and how is it used?Ch. 8 - What is dynamic SQL, and how does it differ from...Ch. 8 - Create the tables. 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