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Create a detailed ERD using the Entities and Attributes for Driver's Log document found on the Huffman Trucking Intranet site. You may use MS Word or Excel to accomplish this project. Please check with me first before you consider using another format. Use Microsoft Access to create the preliminary (no keys and no relationships) database tables for the Huffman Trucking Driver Log.
Assume one file has r =1000000 records. Each record takes R = 100 bytes, of which 10 bytes are for the key of the record. What is the least number of block accesses to fetch a record by using single level primary index?
Describe the relationship between different types of software and the type of machine with which they are compatible.
Prepare a data flow diagram for computing the volume and surface area of a cylinder. Inputs are height and radius of cylinder.
Produce an E-R diagram, which documents the entities and relationships involved in the Retail outlet of a Stationary Shop which includes sales, purchases and inventory of various stationary items etc.
Create a context diagram for new system. Create a diagram 0 DFD for new system. Write brief memo that describes the significance of leveling a set of DFDs.
Create an object relationship diagram that provides an overview of the system, including how textbooks are selected by instructors, approved by a department head, and sold to students by the bookstore.
Difference between private, public and protected variables
What are the requirements to analyse and design the system of Sell-Bike software is a SME (small to medium enterprise) company selling students bicycles.
Sketch a document flowchart to depict each situations: Physical goods are shipped back to the supplier.
As an IT project manager, you may take a systems view of a project. What does it mean to take a systems view of a project?
Structural modeling is a different view of the same system that you analyzed from a functional perspective. This model shows how data is organized within the system.
Draw an E/R diagram for the following situation: Doctors prescribe drugs for patients. A given doctor can prescribe many drugs for a certain patient.
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