table design by creating table

Q: What happens if your database does not enforce referential integrity? When it comes to making…

A: Given: What happens if your database's referential integrity is not enforced? What types of mistakes…

Q: Display the highest, lowest, and average customer credit limits. Name these results high, low, and…

A: SOLUTION : ANSWER 1 This query will number of employees for each job title in ascending orderhere is…

Q: N:M relationships  a.) require that the primary key from each table is deleted.   b.) require that a…

A: Here is the solution;

Q: How can primary keys and the linking of tables in a relational database affect controls?​

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Q: The select operation in a relational database allows you to limit the number of columns in a table…

A: A database is a collection of information organized for easy access, administration, and…

Q: Topic: Database Design It is possible to use NATURAL join, and there are some downsides to using…

A: A NATURAL Join is a special type of EQUI Join in which columns with the same name in the tables to…

Q: A select operation in a relational database decreases the size of a table by removing columns that…

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Q: You have just been hired on as a Database Developer, and your employer has provided you with the…

A: A trigger is a particular kind of database item that runs automatically in reaction to certain…

Q: Topic: Database Choose a database recovery problem and then propose a solution using the its…

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Q: What happens if your database doesn't have referential integrity? What mistakes are possible?

A: The purpose of this is to learn where mistakes in the database stem from a loss of referential…

Q: How does a foreign key constraint assist in maintaining referential integrity within a database?

A: A foreign key is an important idea in a type of computer system that manages data tables. It helps…

Q: By the use of a select operation, a relational database may reduce the number of columns in a table…

A: The select operation is essentially an operation that searches the data that is included in the…

Q: Woody Jr. took over Woody's Working Shop from his parents. His parents had not updated their…

A: Database design for the wood inventory mangement can be made as: Wood table:Table 1 Wood_code…

Q: What is the consequence of a database without referential integrity? What errors are possible?

A: Referential integrity A feature of data called referential integrity states that all of its…

Q: What role do referential integrity constraints play in a relational database?

A: In the realm of databases integrity constraints play a role in ensuring the accuracy and reliability…