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Create a Database in SQLite

$30-250 USD

Terminado
Publicado hace más de 6 años

$30-250 USD

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Design a database for storing information about medical doctors, their patients, and ilnesses: 1. Draw its E-R diagram. 2. Give a relational representation of the E-R diagram that allows for 2 functional preserving and lossless join decompositions. Describe its functional dependencies. 3. Give the two decompositions and prove that they are lossless join and functional preserving. 4. Give the SQL DDLs for creating the three versions of the database. 5. Fill the first database with data (at least 100 rows in each table). 6. Give the SQL queries to copy the data from the first version into its 2 decompositions. 7. Propose in English 3 queries that require at least 2 table joins each and such that all tables are involved in at least 2 queries. 8. Propose SQL implementations of the 3 queries on all three versions of the database. 9. Test the time in ns for executing the 3 queries on each database, by running each of them 1000 times. Submit the databases populated with data, a file for each ddl ([login to view URL], [login to view URL], [login to view URL]), and a report with a separate section for which of the above points.
ID del proyecto: 15660083

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2 propuestas
Proyecto remoto
Activo hace 6 años

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Hi..having gone through your project details, I can help in completing your assignment. I have worked on several ERD projects, creating relationships, writing sql, ddl, queries etc. on several project Relevant Skills and Experience Technically well versed in handling such assignments and assure you of quick and efficient delivery. Waiting for your response to discuss in detail. Thanks. Proposed Milestones $115 USD - project fee
$115 USD en 3 días
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2 freelancers están ofertando un promedio de $183 USD por este trabajo
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Let's start! I understand what you need and you will have a 100% complete job on time. I can assure you that if you work with me once, you will always work with me for these kind of projects. Relevant Skills and Experience SQLite Proposed Milestones $250 USD - Task
$250 USD en 10 días
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Bandera de UNITED STATES
Melbourne, United States
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1
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Miembro desde nov 9, 2017

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create a databse
$30-250 USD
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