Question: Database Design and Implementation For the following queries: Query A. List the project names and the managers last name of the controlling department of projects

Database Design and Implementation

For the following queries: Query A. List the project names and the managers last name of the controlling department of projects controlled by department number 3 and located in Sharjah. Query B. Find the names of employees who work on all the projects controlled by department number 5. Develop the following : 1) Write the SQL query. 2) Translate the SQL query into Relational Algebra query. 3) Create an initial (canonical) Query Tree. 4) Move SELECT operations down the query tree, if applicable. 5) Apply the more restrictive SELECT operations first, if applicable. 6) Replace CARTESIAN PRODUCT and SELECT with JOIN operations, if applicable. 7) Move PROJECT operations down the query tree, if applicable.

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