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What are the differences between the characteristics of an operational database and a dimensional database?
Create a trigger that will update only the price column for all 20 items in the table with its new price and this need to be executed all at one time.
We are operating on relational databases. Databases are classified according to their function (i.e. what they do) and they are classified
Why is a PC based DBMS like MS Access often suggested as a good candidate to use in story boarding/prototyping the user interface presentation screens
Develop a context diagram and a level-0 diagram for the contracting system described in the following narrative
There are a number of other Schema languages defined for use with XML documents apart from DTD and the W3C XML Schema. One of these is DSD
Flat Line Database.flat file database instead of a relational or object oriented one, what would you say to them?
Discuss at least two different ways that database management software like Microsoft® Access
Prepare a paper identifying and describing how information systems are used to support the business processes in an organization.
Is database normalization enough?The "right" database design can rarely be decided on the basis of normalization principle alone. Do you agree or disagree?
Dependency Diagrams.Create a database whose tables are at least in 2NF, showing the dependency diagrams for each table.
Project Management and Strategic Alignment.Describe a situation in which a project was not clearly aligned with business goals.
Propose the design of a database. Jim and Tim have been toying with a new prototype for a robot. It is a miniature robotic dog that can bark
Back Up and Disaster Recovery Solutions.Research a vendor that offers backup and/or disaster recovery solutions.
Fixed Partitioning Scheme: pointer to partition in the table.Consider a fixed partitioning scheme with equal-size partitions
Page table, physical and logical addresses.Consider a simple paging system with the following parameters:
Paging: virtual address to physical address translation.Given the following page table for a process currently executing on a processor,
Normalization Techniques a Database. Generally, we use normalization techniques a database.
Devise a security policy.Think about a business you are familiar with, one that uses networks and computers
What are the benefits (advantages) and drawbacks (disadvantages) of using a DBMS?
Destination Address and Data Field.Given the first 20 bytes (in hexadecimal) of an Ethernet frame:
What is done by the industry to reduce buffer delay in streaming media. Please discuss 3 ways how minimizing buffer delay can be achieved.
Travel Time and Data Frames.Need help with a Travel Time and Data Frames question. please see attached. thank you.
Assume the table "books" contains books that the company stocks. Assume the table order_lines only contains books that have actually been ordered.
Function to calculate taxes.Write a function calculateTaxes () that calculates and returns the amount of city incom tax and the amount of federal income tax