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Problem: Designing a Database for a Library Management System Project
You are tasked with designing a database for a library management system. The database should store information about books, authors, borrowers, and library branches. Design the necessary tables and relationships, and provide the SQL statements to create these tables. Additionally, write an SQL query to find all the books checked out by a specific borrower.
Provide the SQL statements to create the necessary tables for this library management system, including primary and foreign keys, and then provide an example SQL query to retrieve the books checked out by a specific borrower (you can use placeholder names for tables and columns if you prefer).
Remember to consider the relationships between tables and ensure that the design supports tracking books, authors, borrowers, and library branches, along with book checkout records.
Create a database model and Submit the table creation statements for the Database Model.
Write PL/SQL procedures and functions to populate and query that database
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Run the lab_03_01.sql script in the attached file to create the SAL_HISTORY table. Display the structure of the SAL_HISTORY table.
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Given the series RLC resonant circuit in the figure, operating at variable frequency, determine: The resonant frequency ω o , The circuit’s quality factor Q , The cut-off frequencies, f 1 & f 2 and the bandwidth BW
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As DBA, your manager called a meeting and asked why there are so many orders for customers that don't exist in the customer table. Write query which would shows which customers were missing for existing orders. Use a join or a subquery.
Turn this SQL query into a relational algebra statement? SELECT Request.reqfor, Ordering.invamt, Ordering.invnbr, Ordering.invdat
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