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please write SQL statements to answer the following questions. Your tables should still be on the Oracle server. Please hand-in both the query as well as the output for each problem.
1. List all branches with less than 100 employees.
2. List all publishers in Massachusetts.
3. List the total number of publishers in Massachusetts.
4. List the book title and price of all books that are not in the inventory of branch 2.
5. List the total number of books that are paperback and cost less than $25.
6. List all books written by author_number 33
7. List the total number of books with more than 1 author.
Design a dimensional model for analysing Purchases for Adventure Works Cycles and implement it as cubes using SQL Server Analysis Services. The AdventureWorks OLTP sample database is the data source for you BI analysis.
Design a Database schema
Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.
Implement a database of courses and students for a school.
Energy in the home, personal energy use and home energy efficiency and Efficient use of ‘waste' heat and renewable heat sources
Design relation schemas for the entire database.
Prepare the relational schema for database
Data Modeling and Normalization
Use Cases Perform a requirements analysis for the Case Study
Knowledge and Data Warehousing
Identify and explain the differences between a stack and a queue data structure
Practice on topic of Normalization
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