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Come up with an original example of a one to many unary relationship. Create an example model of this relationship using the MySQL Workbench data modeler.
Part 2
Come up with an original example of a ternary relationship. Create an example model of this relationship using the MySQL Workbench data modeler.
Part 3
Using MySQL Workbench - create a data model for on Adult Baseball league which supports all of the following data requirements:
Teams
· A team has a unique number associated with it· Team Name· Team City· Each team has more than one player associated with it
Players
· Each Player has a unique number· A player may play or have played for more than one team· The number of years and batting average is tracked for each team the player played for.
Coaches
· In this league, all coaches are also players.· A Team can have more than one coach.
Bats
· A team can have multiple bats· Each bat is identified by a unique serial number.
For each of the three models above, you should export your model as a single page PDF and submit the resulting files.
Prove that, if R is in 3NF and every key is simple, then R is in BCNF.
Analyze the fundamentals of PKI, and determine the primary ways in which its features and functions could benefit your organization and its information security department.
Multi-level index is guaranteed to have the search cost proportional to the number of levels inmulti-level index.
Identify and create database tables with appropriate field-naming conventions. Then, identify primary keys and foreign keys, and explain how referential integrity will be achieved. Normalize the database tables to third normal form (3NF)
Design and develop the below queries using professional principles and standards: Two SQL Statements that return a subset of columns and a subset of rows using the WHERE clause
Create a database design specification (Enhanced Entity Relationship Diagram (EERD) and Relational Data Model (RDM)) from the given business description. The RDM must be in 3rd Normal Form.
The name of your Visual Studio project should be based on your last name. For example, if your last name is Jones, then assign the name, Barnes_IP2.
Using an explicit cursor, retrieve each row from the i_car table. Create a local variable that inherits the structure of the i_car table (using %ROWTYPE attribute). Place each row returned into this variable
How can a semaphore be used to insure that Process First will complete before Process Second executes?
edinburgh airport officials are concerned about complaints received by the service department and are about to do an
your supervisors and customers are very impressed with the database you have put together. however there is still that
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