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Q1) Develop a structurally sound relational database schema showing the minimum number of fields, tables, and relationships between the tables. Do not identify any properties of any of the fields other than the field names and whether or not the field is a key field. (An Access-like relationship diagram would be fine.)
You need to track the following information:
Customer Name and Address
Inventory Description and Part Number
Sales Transactions to each customer (assume that only one type of item is sold in each transaction).
Its a lead a project that will implement a new learning management system for your university. You have two key tasks: Task 1: Investigate learning management software packages that are available through application service providers.
You have a file which contains credit card records. Each record contains field for the card number, expiration date, and name of card holder. Explain what primary problem you try to solve is.
Draw an Entity Relationship diagram for the system and Identify the table design for the database displaying all the fields/attributes. Ensure that all tables are in 3NF. You also need to identify the primary keys and foreign keys, where applicable..
Draw an ER diagram for database scenario. Design a set of 3NF tables for your database scenario.
Start with LAN on RTA and proceed clockwise. Determine the number that how many total valid host addresses will be wasted on WAN links?
Examine different sales transactions. Design a context diagram and a level-0 diagram that represent the selling system at the store.
Complete (i.e., reverse engineering) ER diagram below such that 4 relation schemas above are exactly result of a translation from the ERD to the relational model.
Need a page and half on concept of organizational intelligence. It must specifically talk about organizational intellignece being outcome of organization's efforts to gather store, process and interpret data.
Database Questions: What do you mean by data base scheme? What do you mean by cardinality ratio? What do you mean by degree of relation?
Write a Assignment to study and modify the PostgreSQL source code, with a focus on one of the core modules - the buffer manager
Create an entity-relationship diagram and design accompanying table layout using sound relational modeling practices and concepts.
MGMT321 Group Project: Create the following documents for the proposed system and deliver each SDLC documents by the end of each designated module, as shown below
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