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Q1) In the real world, before you can go anywhere, you must know where you are. Web users can also get easily disoriented, being at a new place with no landmarks. For this reason, each page in a Web site should have a descriptive title and header which will be in the same spot on every page. The most important navigational tool is a standard button, icon, and/or text link which returns to the main page of the Web site.
What is the importance to have a button that takes you back to the main page on each web page? How does dead end or orphan pages affect the continuity of a website?
Can Oracle have multiple group functions in the same SELECT list of query (i.e can we do a COUNT and AVG)? Let us assume we wanted to find lowest, highest, average.
Database Modeling and Design: A complete table diagram. Transform model to tables, include all attributes and keys.
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.
Pharmacy systems today are more efficient and user friendly when compared to the systems 20 years ago.
Illustrate relational algebra expressions for names of all salespeople, names of all salespeople having ORDER row and names of salespeople not having ORDER row.
Using your knowledge of the college environment, determine the functional dependencies that exist in the following?
To analyse a set of data, and write a memo, identifying and explaining your insights into the operation of Todd Restaurants.
Draw an ER diagram for database scenario. Design a set of 3NF tables for your database scenario.
It is not uncommon to have to access the data which reside in different tables, especially when formulating a report.
determine the functional dependencies that exist in the following table. After determining the functional dependencies, convert this table to an equivalent collection of tables.
Knowledge and Data Warehousing
Write a SELECT statement that returns two columns: VendorName and PaymentSum, where PaymentSum is the sum of the PaymentTotal column.
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