Consider the following tables EMP | EMPNO (PK) 10 11 12 13 14 DEPT DEPTNO(PK) 10 20 30 40 DEPTNO( FK) Ahmad Jamal 10 Ali AlMansoori 20 Sarah Sulaiman 30 Omar Ameen 20 Maha Al Ali 40 ENAME DNAME Accounting Research Marketing Operations LOC Abu Dhabi Abu Dhabi Dubai Abu Dhabi Create a view named ACCOUNTANTS that contains the employee number, employee name, and department name for all employees in accounting department. Label the view columns as: ID, EMPLOYEE, and DEPARTMENT.

Consider the following tables EMP | EMPNO (PK) 10 11 12 13 14 DEPT DEPTNO(PK) 10 20 30 40 DEPTNO( FK) Ahmad Jamal 10 Ali AlMansoori 20 Sarah Sulaiman 30 Omar Ameen 20 Maha Al Ali 40 ENAME DNAME Accounting Research Marketing Operations LOC Abu Dhabi Abu Dhabi Dubai Abu Dhabi Create a view named ACCOUNTANTS that contains the employee number, employee name, and department name for all employees in accounting department. Label the view columns as: ID, EMPLOYEE, and DEPARTMENT.

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

Fundamentals of Datawarehouse

A data warehouse is a data repository which is used to store large quantities of historical data that are mostly used for creating reports that help businesses to identify their weaknesses and strengths. For example, demographics data about people of a region can help businesses identify the needs and preferences of the region’s population. A data warehouse acts as a central storage for storing data that comes from one or more heterogenous sources. It also consists of data which can be old and of historical value. One of the most important applications of this type of system is that it is used for supporting business intelligence and data analytics applications.

Question

Consider the following tables
EMP
EMPNO
(PK)
10
11
12
13
14
DEPT
10
20
DEPTNO(
FK)
Ahmad Jamal
10
Ali AlMansoori
20
Sarah Sulaiman 30
Omar Ameen
20
Maha Al Ali
40
DEPTNO(PK) DNAME
30
40
ENAME
Accounting
Research
Marketing
Operations
LOC
Abu Dhabi
Abu Dhabi
Dubai
Abu Dhabi
Create a view named ACCOUNTANTS that contains the employee number, employee name, and department name for all employees in accounting department. Label the view columns as: ID,
EMPLOYEE, and DEPARTMENT.

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