Database Design

Diagramming A Database Design NURS 6412

Blueprints are used by others besides architects. New home buyers may use the blueprint of their future home to better understand the architect’s vision and to consult with the architect on changes. Municipalities will use the blueprint to issue building permits. Builders will use it to plan construction and estimate costs. Likewise, you don’t have …

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Database (2) Database Design

1-Write the relational algebra expressions for the following (using Ç): branch (branch_name, branch city, assets) customer (customer_name, customer street, customer city) loan (loan number, branch_name, amount) borrower (customer name, loan number) account (account_number, branch name, balance) depositor (customer_name, account number) a) Find the names of all customers who have a loan and an account at …

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