Database Systems: Design, Implementation, & Management
13th Edition
ISBN: 9780357155868
Author: Carlos Coronel; Steven Morris
Publisher: Cengage Learning US
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Chapter 1, Problem 5RQ
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Structural Independence and its importance:
- Structural Independence is making changes in the
database structure without affecting the access of data...
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Chapter 1 Solutions
Database Systems: Design, Implementation, & Management
Ch. 1 - Prob. 1RQCh. 1 - Prob. 2RQCh. 1 - Prob. 3RQCh. 1 - Prob. 4RQCh. 1 - Prob. 5RQCh. 1 - Prob. 6RQCh. 1 - Prob. 7RQCh. 1 - Prob. 8RQCh. 1 - Prob. 9RQCh. 1 - Prob. 10RQ
Ch. 1 - Prob. 11RQCh. 1 - Prob. 12RQCh. 1 - Prob. 13RQCh. 1 - What are some basic database functions that a...Ch. 1 - Prob. 15RQCh. 1 - Prob. 16RQCh. 1 - Prob. 17RQCh. 1 - Prob. 1PCh. 1 - Prob. 4PCh. 1 - Prob. 5PCh. 1 - Prob. 6PCh. 1 - Prob. 7PCh. 1 - Prob. 8PCh. 1 - Prob. 9PCh. 1 - Prob. 10PCh. 1 - Using your schools student information system,...
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- What are the challenges associated with "diamond dependency" problems?arrow_forwardQuestion 12 Differentiate between the requirements of entity integrity and referential integrity constrains with examples.arrow_forwardRead the following case study and answer the questions below:  The national football association elected a new president for them. The new president has many ideas for the national football association to unify football across the country. Therefore, he decided to create a system containing team’s information.  This association is contained from many teams. In addition, each team has the following information: name, city, coach captain, and number of players. Each player has the following information: name, position, and skill level and injuries record. Each team may participate to at least one match a month. Therefore, each match has the following information: home team, away team, score, judge, match date. This system helps the fans to look for their favorite players and teams information, through logging to the system by entering his/her phone number, which in return the system will send a conformation message containing a code. The fan will enter the code to confirm his identity.…arrow_forward
- Read the following case study and answer the questions below:  The national football association elected a new president for them. The new president has many ideas for the national football association to unify football across the country. Therefore, he decided to create a system containing team’s information.  This association is contained from many teams. In addition, each team has the following information: name, city, coach captain, and number of players. Each player has the following information: name, position, and skill level and injuries record. Each team may participate to at least one match a month. Therefore, each match has the following information: home team, away team, score, judge, match date. This system helps the fans to look for their favorite players and teams information, through logging to the system by entering his/her phone number, which in return the system will send a conformation message containing a code. The fan will enter the code to confirm his identity.…arrow_forwardwhat is Functional Dependency and Normalization?arrow_forwardRead the following case study and answer the questions below:  The national football association elected a new president for them. The new president has many ideas for the national football association to unify football across the country. Therefore, he decided to create a system containing team’s information.  This association is contained from many teams. In addition, each team has the following information: name, city, coach captain, and number of players. Each player has the following information: name, position, and skill level and injuries record. Each team may participate to at least one match a month. Therefore, each match has the following information: home team, away team, score, judge, match date. This system helps the fans to look for their favorite players and teams information, through logging to the system by entering his/her phone number, which in return the system will send a conformation message containing a code. The fan will enter the code to confirm his identity.…arrow_forward
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