2 Pages in length (NO COMPUTING LANGUAGE NEEDED! IT JUST MADE ME CHOOSE 1)12. Select two of the following professionals: an insurance adjuster, a delivery person for a courier service, a newspaper reporter, a doctor (general practitioner), or a manager in a supermarket. Suggest at least two ways that each person might use a mobile computer to work more efficiently.undefined13. Give real-world examples of interactive, batch, real-time, and embedded systems and explain the fundamental differences that distinguish each one from the others.undefined2. In your own words, how often should memory compaction/relocation be performed? Describe the advantages and disadvantages of performing it even more often than recommended.undefined3. Compare and contrast internal fragmentation and external fragmentation. Explain the circumstances where one might be preferred over the other. undefined4. Explain the function of the Page Map Table in all of the memory allocation schemes described in this chapter(Paged Memory Allocation, Demand Paging Memory Allocation, Segmented Memory Allocation, and Segmented/Demand Paged Memory Allocation) that make use of it. Explain your answer by describing how the PMT is referenced by other pertinent tables in each scheme.

Software: SQL 2014. SQL Server 2014 Management StudioCreate the E/R model of the database you are going to build. The more variety the better grade. (All kinds of relationships, associative entities, weak entities, multivalued attributes…).Scan the diagram in a file or build the diagram in word or other text processing program.(ER file)Create the database model in another file and keep it. (Database model file)Normalize all the tables to the Boyce-Codd Normal form and explain the process (Normalization file).Create a database called Yang_Zhao. (Last Name of the student )Create the tables in the SQL Server program with SQL commandsCreate the diagram of the database Model in SQL Server.Insert an average of 10 records per table as long as the model allows it.Try to retrieve data from the database.Include the original info(excel file). In other words, how the data would look if no relational model is created. (Redundancy file)Create non-clustered indexes in columns that are subject to be used in the where clauses. When database is finished , back it up to a file called Yang_Zhao.bakCollect the E/R file, database model file, normalization file, redundancy file and the bak file and zip it into one file called Yang_Zhao.zipWhen the above work is finished, please give me the ZIP file first, and then do the following work.Develop a Graphic Java or Python Application that connects to the database you create and performs selects inserts updates and deletes to the tables through the Application.Hint: For Java create a JQuery. Object and use the graphical objects (fields) . Make sure you have the JDBC driver well configured in your machine.------------------------------------------------------------------------------------You can refer to this book and the PPT.https://drive.google.com/file/d/1YDQHTISHPxLb-YOBn...https://drive.google.com/drive/folders/1QunkqsKrXV...Please don't plagiarize.