Chapter 3: Table Normalization and Windows Azure SQL Database Review Questions 1. What are the conditions for a table to be a relation? Each cell in a table must contain a single value‚ there should be no duplicated rows‚ and all the cells in a column must contain the same type of data 2. How do you link a table to another table? Link tables based on a relationship connecting the entities with common column in each table 3. What is functional dependency? Give an example of functional dependency
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HISTORY OF DATABASE MANAGEMENT SYSTEM With the progress in technology in the areas of processors‚ computer memory‚ computer storage and computer networks‚ the sizes‚ capabilities‚ and performance of databases and their respective DBMSs have grown in orders of magnitudes. The development of database technology can be divided into three eras based on data model or structure: navigational‚ SQL/relational‚ and post-relational. The two main early navigational data models were the hierarchical model
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1. INTRODUCTION 1.2 OUTLINE OF PROJECT FEES MANAGEMENT SYSTEM will provide a view‚ submit‚ online payment‚ uploading various documents and other mislenious resources. This view will be based on the categories like attendance view and daily activities. Further the University management student personnel can add/update/remove the resources or an automatic removal of accessing features when the time limit completes. The System will also have an ADMIN who has full-fledged rights with regards to managing
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Crore as of 08/Aug/2012 and the consortium of lenders headed by State Bank of India has termed the firm as a Non Performing Asset. The increasing in aviation turbine fuel price‚ undercutting of ticket prices to win customer base‚ improper managerial accounting‚ and glamorous life style of owner has made Kingfisher to run n to deeper losses and ground its low cost fleet Kingfisher Red. Over the course of time from its launch in 2005‚ Kingfisher Airlines has lost its reputation among its customers and employees
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Course: INB 410 Assignment: INTRODUCTION China is situated in eastern Asia on the western shore of the Pacific Ocean‚ with an area of 9.6 million square kilometers. China’s continental coastline extends for about 18‚000 kilometers‚ and its vast sea surface is studded with more than 5‚000 islands‚ of which Taiwan and Hainan are the largest. Since initiating market reforms in 1978‚ China has shifted from a centrally
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POS or PoS is an abbreviation for Point of Sale (or Point-of-Sale‚ or Point of Service). The term is applicable to a retail shop or store‚ the checkout/cashier counter in the store‚ or a location where such transactions can occur in this type of environment. It can also apply to the actual Point of Sale (POS) Hardware & Software including but not limited to : electronic cash register systems‚ touch-screen display‚ barcode scanners‚ receipt printers‚ scales and pole displays. Point of Sale Systems
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1/28/2015 sql lab @ home 2 | SQL LAB @ HOME SQL LAB @ HOME search Classic Flipcard Magazine Mosaic Sidebar Snapshot Timeslide sql lab @ home 12 sql lab @ home11 sql lab @ home 10 sql lab @ home 2 1. Display the details of all the customers. (Use the AdventureWorks database) select * from [Sales].[Customer] sql lab @ home 9 sql lab @ home 8 2. Display the ID‚ type‚ number‚ and expiry year of all the credit cards in the following format. (Use the AdventureWorks database) sql lab @ home 7
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SQL-QUERIES 1. Display all the information of the EMP table? A) select * from emp; 2. Display unique Jobs from EMP table? A) select distinct job from emp; B) select unique job from emp; 3. List the emps in the asc order of their Salaries? A) select * from emp order by sal asc; 4. List the details of the emps in asc order of the Dptnos and desc of Jobs? A)select * from emp order by deptno asc‚job desc; 5. Display all the unique job groups in the descending order? A)select distinct job from emp order
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Download at www.eBook12.Com Download at www.eBook12.Com This page intentionally left blank Download at www.eBook12.Com Introduction to Database Management Mark L. Gillenson‚ Paulraj Ponniah‚ Alex Kriegel‚ Boris M. Trukhnov‚ Allen G. Taylor‚ and Gavin Powell with Frank Miller Download at www.eBook12.Com Credits PUBLISHER Anne Smith ACQUISITIONS EDITOR Lois Ann Freier MARKETING MANAGER Jennifer Slomack SENIOR EDITORIAL ASSISTANT Tiara Kelly PRODUCTION MANAGER Kelly Tavares PRODUCTION
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of subqueries and joins‚ Selected Answer: a join can sometimes be used as an alternative to a subquery‚ and a subquery can sometimes be used as an alternative to a join. Question 3 5 of 5 points When making an SQL query‚ we are using SQL as a(n) ________. Selected Answer: DML Question 4 0 of 5 points Every subquery can be alternatively expressed by a join. Selected Answer: False Question 5 5 of 5 points The clause SELECT
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