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I request assistance with the following. Please cite references as appropriate.
a) Explain what middleware is and what it does. Why would MIS managers be particularly interested in such software?
b) Write a short description of one of the following: ODBC, JDBC, or Java servlets.
3) Write a short description of database connectivity with the Internet using one of the widely disseminated technologies. (i.e. using either active server pages or Java server pages or others)
Draw the UML and state diagram for an ATM
Explain why log records could be written between the begin checkpoint and end checkpoint records.
imagine that you are the administrator for a small accounting company which currently employees 200 people. the ceo
describe the challenges that an organization will face when changing business processes and how information systems
assignment 5 logical design part ii problem your e-r model from a prior week was a success assignment 2 - logical
Consider the scenario from Exercise 2.4, where you designed an ER diagram for a company database. Write SQL statements to create the corresponding relations and capture as many of the constraints as possible. If you cannot capture some constraints, e..
Describe the objectives of the database environment and Describe the problems and constraints
Simulate the implementation of a real-life database, you will start with requirements elicitation for a given scenario. After all the basic functional and non-functional requirements have been gathered, you will start designing the database.
Use a co-related sub-query to return one row per customer, representing the customer's oldest order (the one with the earliest date).
You have been asked to develop a data model for the Drip Drip Water Company (DDWC). DDWC is the sole supplier of water to the citizens and businesses of the town of Drip Drip.
Map the ERD to create the relational model corresponding to the described application. Basically, list the CREATE TABLE statements with the attribute names, and appropriate data types.
determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables.
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