Oracle Database

Data Warehouse is a centrally placed storage for data collected from within and outside the organisation. The collected information is organised around key business objectives, and it is utilised during analysis and reporting. It is simply a central database with the sole purpose of analysis and reporting. On the other hand, a Data Mart is much smaller than a Data Warehouse and is applied in a functional area like say finance, where the enterprise adjudges that it would profit from business…

Aritra Chatterjee Assignment #9 – Design patterns Date: Nov. 11, 2017 Compare and contrast the use of Decorator and Strategy patterns in two practical scenarios Introduction Decorator pattern – “Attach additional responsibilities to an object dynamically. Decorators provide a flexible alternative to subclassing for extending functionality” [1]. Decorators are transparent to the component they are decorating, that is, they allow augmenting the existing functionality of a component at…

Polymer - A word, which is connote for large molecules (that a molecule made from simple repeating units called monomers). The monomers are main building block of polymers. Polymers play an essential and ubiquitous role in everyday human life because of the extraordinary range of properties. Polymers are among the most widely used and important type of materials today. Polymers have been with us from the beginning of time; they form the very basis (building blocks) of life. Animals, plants all…

CPSC 558 — Adv Networking — Lab Assignment – Simple Data Link A1: Simple Data Link Introduction Build one data line between two nodes, that can send and receive a text string of ‘1’s and ‘0’s. We transmit the string "10010" in one direction and reply with the string "01101". Implementation Language: C++ (or C) Implementation Structure A Link class that has several fcns (methods). 1. A name() fcn, which returns the Link object's name string (eg, assigned during object construction). 2. An…

+*Description+* As a Box Office Manager, I want to register my license key, so that I can certify my access to view and manage data within database context(s) +* In order for the user to enter a software key, which is used to verify that the user is licensed to access a database context. This is to enforce security of our application by ensuring that the user has got access to the client’s data. +*Acceptance Criteria+* □ User must be able to enter their first and last name □ User Must be able…

Security Considerations The issues with the current set up of our lab in an enterprise environment are control and exceptions. Control is an issue because with all of the computers on a different domain password policies and other security features will not be implemented. This hurts the organization because it is not prepared for an intrusion of their network. A good fix for this issue is to get the network on the same domain and keep control over all users. Having control over users passwords…

method • Explicit method Briefly describe how to creating a script that input value on SQL statement execution run times? SQL scripts can be created using SQL editor. We can also pass the database information to the SQL as an input data at runtime. We can insert, update delete and retrieve rows from the database at runtime using SQL (Using INSERT, UPDATE and DELETE). Two modes can be used to create SQL scripts…

Obstacles to Implementation The implementation and maintenance of the project will inevitably present challenges. First, the database created involves three phases that must be fill by three different departments simultaneous. These usually concern Interact access and governance. Second, the workflow created can be difficult to navigate for individual that are not computer literate. Third, Blair Manor computers are outdated; the program can only be run on three computers. Other concerns to…

It excels in the fact that it mainstreams the child with their friends and peers throughout a great deal of the school day, while at the same time giving them the appropriate education that they are entitled to. “Inclusion is a value or a belief system to those who make it successful” (King, 152). In schools that utilize the inclusion method, administrators usually delegate certain classrooms as inclusion classrooms where the teachers in these classrooms are expected to use the existing…

ever-changing world of technology, there have been many clear advancements in the space of databases. Two very common databases are MySQL and MongoDB. They are similar in many ways and also very different in how they deal with data. We will look at how they execute read queries and see what those similarities and differences are. Part 1: How a MySQL query is prepared and executed. For us to understand how a SQL database differs in running queries we…