1. If doctor file contains 200 records but only 50 doctors currently have appointments. A doctor...
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1. If doctor file contains 200 records but only 50 doctors currently have appointments. A doctor can have a minimum of 1 and maximum of 20 appointments in a month. Given the following Join DOCTOR join APPOINTMENT table (assume Appointment table contains only current appointments) answer the following 1. What would be the minimum size of equi join table? 2. What would be the maximum size of equi join table? 3. What would be the size of left join table? 1. If doctor file contains 200 records but only 50 doctors currently have appointments. A doctor can have a minimum of 1 and maximum of 20 appointments in a month. Given the following Join DOCTOR join APPOINTMENT table (assume Appointment table contains only current appointments) answer the following 1. What would be the minimum size of equi join table? 2. What would be the maximum size of equi join table? 3. What would be the size of left join table?
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For the given scenario there are two tables DOCTOR and APPOINTMENT Table DOCTOR have ... View the full answer
Related Book For
Income Tax Fundamentals 2013
ISBN: 9781285586618
31st Edition
Authors: Gerald E. Whittenburg, Martha Altus Buller, Steven L Gill
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