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Level 3 BTEC IT Unit 2 - Database Part B & C

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Report on the design, creation, testing and evaluation of a relational database system to manage information. Unit introduction: Relational databases are widely used to manage and process data to support, for example business processes and our social lives. From the smallest in-house systems to stock control systems for large multinational online retailers, databases are repositories of information that are a significant part of organisational operating requirements. You will examine the structure of data and its origins, and how an efficient data design follows through to an effective and useful database. You will examine a given scenario and develop an effective design solution to produce a database system. You will then test your solution to ensure that it works correctly. Finally, you will evaluate each stage of the development process and the effectiveness of your database solution. To complete the assessment tasks in this unit, you will need to draw on your learning from across your programme. The skills you gain in this unit support progression to IT-related, higher-education courses and to employment in a role that requires computing-related expertise. In this unit you will: A Understand the purpose and structure of relational database management systems B Design a relational database to meet client requirements C Develop a relational database to meet client requirements.

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Uploaded on
March 31, 2024
Number of pages
53
Written in
2022/2023
Type
Essay
Professor(s)
Unknown
Grade
C

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Content preview

___________________________________________________________________



Unit 02 L.A. B & C:
Creating Systems to Manage
Information
___________________________________________________________________




Managing Information at the Wildlife
Park




Ghassan Sinno

, Designs for a relational database that meets client
requirements.



Animals

P/F Field name Description Data type Field size Example



P Animal_ID Animal Short Text 3 A15
Identification


Animal_name Name of animal Short Text 20 Laura



Gender Gender of anime Short Text 1 F



Year_Of_Arrival Year of arrival Date/Time 10 2017



F Species_Number Species Number Short Text 3 s15



F Diet_Number Diet Number Short Text 4 d22



F Keeper_ID Keeper Short Text 2 K3
Identification


F Enclosure_Number Enclosure Number Short Text 4 e22




Species

,P/F Field name Description Data type Field size Example



P Species_Number Species Number Short Text 3 s05



Species_ID Species Short Text 2 S1
Identification


Species_Type Species Type Short Text 15 Crocodile



Species_Group Species Group Short Text 7 Reptile



Lifestyle Lifestyle Short Text 10 Solitary



Conservation_Status Conservation Short Text 25 Threatened
Status




Diet

P/F Field name Description Data type Field size Example



P Diet_Number Diet Number Short Text 4 d06



Diet_ID Diet ID Short Text 2 D1



Diet_Type Type of diet Short Text 15 Herbivore



Feeds_Daily Number of feeds Number 2 6
per day

, Keepers

P/F Field name Description Data type Field size Example



P Keeper_ID ID of Keeper Short Text 3 K1



Keeper_Name Keeper Name Short Text 10 Kayde



Keeper_DOB Date of birth of Date/Time 10 09/08/1998
keeper


Keeper_Rank Rank of keeper Short Text 8 Senior




Enclosures

P/F Field name Description Data type Field size Example



P Enclosure_Number Number of Short Text 3 e01
enclosure


Enclosure_ID ID of enclosure Short Text 3 E4



Enclosure_Type Type of enclosure Short Text 6 Walled



Location Area of enclosure Short Text 5 East
according to the
park
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BTEC Information Technology Level 3

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