(a)
To design a
List the guide number, guide last name, guide first name, address, city, state, postal code, telephone number and date hired for each guide.
(b)
To design a database, using DBDL and ER diagram, for the following user view:
For each trip list the trip ID, name of trip, starting location of trip, state in which trip originate, distance of trip, maximum group size of trip, type of trip and season of trip. Along with that list the guide number, first name, last name of each guide for the trip with the following constraints: a guide may lead many trips and a trip may be led by many different guides.
(c)
To design a database, using DBDL and ER diagram, for the following user view:
For each client provide client number, last name, first name, address, city, state, postal code and telephone number.

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Chapter 6 Solutions
CONCEPTS OF DATABASE MANAGEMENT
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- 7.16 An abrupt silicon pn junction at 7-300 K has impurity doping concentrations of N₁ = 5 x 10 cm³ and N = 10 cm³. Calculate (a) Vbi, (b) W at (i) VR = 0 and (ii) VR = 5 V, and (c) [Emax | at (i) VR = 0 and (ii) VR = 5.arrow_forwardCan you help me solve this in matlabarrow_forwardNeed help using this problem on matlabarrow_forward
- I need help with this problem and an explanation of the solution for the image described below. (Introduction to Signals and Systems)arrow_forwardDO NOT USE AI, THEY WILL MESS UParrow_forwardDesign an ER diagram for a Hospital Management System. Include weak and strong entity sets, attributes, and relationships.arrow_forward
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