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Transaction Processing
In this lab, you will add transaction processing to the database INSERT functionality from the previous week to make it operate more reliably. Changes to the database will be committed (made permanent) only if all operations in a transaction are completed successfully. If any operation in a transaction fails, the entire transaction will be rolled back (undone) so that the database is left in its original state. This prevents storing incomplete or inconsistent information in the database when an error occurs. You will add client side validation controls. You will also add an editable list of database records that will allow the user to view, update, and delete employee records.
Write a script that calculates the common factors between 10 and 20. To find a common factor, you can use the modulo operator (%) to check whether a number can be evenly divided into both numbers.
Data breaches have been reported in all industries, from education to healthcare to finance. Database security did not take priority in the enterprise IT security plans until a few years ago
1. create a function that returns the day of the week for a specified date.create or replace function
Describe how you created the conceptual and process view for all four (4) diagrams. In the description, be sure to provide a justification for each key decision in the design.
How can turn a conceptual entity relationship diagram into a logical entity relationship diagram
Develop a Use Case for each of the major processes and create the context diagram for the system described.
businesses today are extremely reliant on large amounts of data for making intelligent business decisions. likewise the
Find the average number of books borrowed per member. Take into account that if a member does not borrow any books, then that member does not appear in the borrowed relation at all.
Write down some of problems and issues related with internet databases? Consider security, performance, architecture issues.
Provide what reports may be produced as a result of your database design.Based on the information you have researched, create a 2-3 page design document that includes a description of the database you would like to create as well as sample tables ..
Using Microsoft Access, prepare a database and save it as Acme Inc. Prepare the following tables: Employees and Products. Field names for Employees table are first name,
Use at least three (3) quality resources in this assignment. Note: Wikipedia and similar Websites do not qualify as quality resources.
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