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Write a two to three page paper in which you:
Create a database using Oracle packaged procedure
You have a company, specializing in managing technology solutions. you have ben just hired by big firm to execute a well-planned strategy.
Explain how you could delete the IT department without deleting all the employees who work for that department.
The data dictionary serves as an important data management tool by? assigning attributes to the data, maintaining data in updated form.
Based on the schema write SQL statements and provide the equivalent relational algebra expressions - relational algebra expressions return and give the equivalent SQL statements.
Write SQL statements that do the following: Calculate the average salary for all employees. Calculate the maximum salaries for exempt and non-exempt employees.
What is the maximum rate at which data can be read from disk, assuming that we can only read data from one surface at a time? What is the average rotational latency?
Database designers stated following dimension of "miniworld"- to be represented in Company Supplier-Part database: company is organized into departments. Each department has unique name, unique number.
In physical database design, referential integrity constraints can be defined. What actions does referential integrity constraint prevent from happening when data is inserted in table which contains this constraint?
ER Diagram of cardinality and modality bank management system and discription of bank management system
Draw the ER diagram for the database described above and create a relational database schema for this model assuming
Calculate a canonical cover for above set of functional dependencies (show each step of your derivation with an explanation).
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