Attempted Question: Question no. 4 • Describe what a relational database is and why relational databases are needed. Introduction: The knowledge of databases is an essential requirement for any being who has majored in the field of computers and IT. Same criteria is involved for a technologist. Relational Database: Relational Database‚ also known as RDB‚ is major sub-branch of Database. A relational database‚ or more commonly known as RDB‚ is a collection of multiple data sets. Mainly
Premium SQL Database Database management system
The phrase: "the world is flat" can be interpreted in many ways. Basically what Friedman means by "flat" is "linked." The falling of trade and political barriers and technical advances have made it possible to do business‚ instantaneously with billions of other people around the world. It has allowed for parts of the world‚ which had previously been cut off‚ like China and India‚ to successfully compete in the world market. Thus‚ the playing field is being leveled‚ and no one nation has an advantage
Premium The World Is Flat Globalization
store data. 2. Queries: Method of extracting specific data 3. Forms: Element to modify and insert records into you databases 4. Reports: It contains raw data and allows the organization of information in an easy way. 5. Databases: collection of associated information 6. Relational databases: access databases in which more than one can share information. 7. Record: each row in a table. 8. Data Value: an item such as data‚ or such as a single phone number. 9. Primary Key Field: a field that contains
Premium Relational database Relational model Database
6. What do you think is the biggest problem facing the world today? I would say greed and ignorance is the biggest problem facing the world today. It is an aspect of human nature and seemingly intractable. I don’t expect the mass of humanity to undergo spiritual transformation to amend these aspects. However I do think that in order for problems to be solved such as objective conditions e.g. war and poverty‚ there has to be a change in social ethos- that of which is generally considered desirable
Free Morality Human Ethics
A book report of "The World Is Flat" by Thomas L. Friedman "The World Is Flat" a book by author Thomas L. Friedman discusses a brief history of the twenty-first century and its most recent impact on the US economic today and the world we live in. Friedman unfolds and identifies three major world wide events that explain he’s philosophical explanation of why he thinks the "The World Is Flat" with the incorporation of his belief of the "Triple Convergence in 2000". Ten convoluted events of complementary
Free The World Is Flat Thomas Friedman
Question 1: How long have you been a professor? Response: I have been a professor for sixteen years. Question 2: Why did you come to UM? Where have you worked prior to coming to the University? Response: I came to UMD my undergraduate because it was the most affordable thing around. I came back again for my graduate because I was already familiar with the campus and I had professors that I wanted to work with. I never taught anywhere besides UMD. I began teaching here because an opportunity
Premium Education High school Management
Kassandra Chang 8/21/14 Period 1 APHG Summer Writing assignment The World is Flat By: Thomas L. Friedman 1. What is it about the flat world that both excites Friedman and fills him with dread? Friedman gets excited because the flattening of the world means that we as people who inhabit Earth are collecting all of our knowledge and putting it together into this worldwide network. By doing this we would start to emerge ourselves in an era of prosperity‚ innovation‚ and collaboration‚ by company’s
Premium The World Is Flat Globalization
1. “But Friedman’s image of a flat earth is profoundly misleading – a view of the world from a seat in business class. Flatness is another way of describing the transnational search by companies for cheap labor‚ an image that misses the pervasiveness of global inequality and the fact that much of the developing world remains mired in poverty and misery. It also misses the importance of the global geopolitical hierarchy‚ which guarantees the provision of stability‚ property rights‚ and other international
Premium The World Is Flat World Bank The Real World
DATABASE APPLICATION SOFTWARE A database application is a computer program whose primary purpose is entering and retrieving information from a computer-managed database. Early examples of database applications were accounting systems and airline reservations systems‚ such as SABRE‚ developed starting in 1957. A characteristic of modern database applications is that they facilitate simultaneous updates and queries from multiple users. Systems in the 1970s might have accomplished this by having
Premium Computer Application software Computer software
“The most interesting character in the play is Macbeth himself.” Do you agree? Why? The play Macbeth contains a contrast of characters with many different views and values‚ but the one character that you can’t forget about is Macbeth himself. Macbeth is by far the most interesting character as he perfectly represents the tragic hero‚ a great and honest man who is held in the highest regards but throughout the play has a great downfall all due to his own doing. The decline of Macbeth’s mental health
Free Macbeth