1. Ans. 2. Ans. 3. Ans. 4. Ans. Solved Exercise from Sumita Arora STRUCTURED QUERY LANGUAGE TYPE A : VERY SHORT ANSWER QUESTIONS What is SQL? What are the various subdivisions of SQL? SQL means Structured Query Language. It is the set of commands that is recognized by all RDBMS. Data Definition Language (DDL) Data Manipulation Language (DML) Data Control Language (DCL) Give examples of some DDL commands and some DML commands. DDL Commands 1) CREATE 2) ALTER 3) DROP DML Commands 1) INSERT INTO
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Guided Essay for Paper 2 50 – 57 58 - 64 SPM CHEMISTRY STUDENTS’ REVISION CHECKLIST FOR SPM CHEMISTRY By : JONG KAH YIN SM SAINS KUCHING REVISION MODULE FOR THE MASTERY OF THE BASICS IN SPM CHEMISTRY Page 3 SPM CHEMISTRY Chapter 2: The Structure of the Atom A. Knowledge (Definition‚ meaning and facts) 1) State the kinetic theory of matter. State one example to support the kinetic theory of matter 2) What are atom‚ molecule and ion? 3) What is melting point? 4) Define proton
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CASE 1 APPLE COMPUTER‚ INC.: PEOPLE AND DESIGN CREATE APPLE’S FUTURE Apple Computer paradoxically exists as both one of America’s greatest successes and one of its greatest failures to achieve potential. It ignited the personal computer industry in the 1970’s (1)‚ bringing such behemoths as IBM and Digital Equipment almost to their knees. At the same time‚ Apple is an example of opportunities lost. It represents a fascinating microcosm of American business as it continues to utilize its strengths
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General Computer Questions [pic] General Computer Question 1: What is a computer? Answer: A common‚ somewhat simplified‚ definition is that the computer is an electronic device that can be used to process information. Today‚ computers are not only used for calculations‚ but also for creating and manipulating text and pictures. They are used to design bridges and spacecraft‚ to record a company’s sales and to keep track of customers‚ to create a school newspaper‚ or to estimate the cost
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------------------------------------------------- Computer From Wikipedia‚ the free encyclopedia For other uses‚ see Computer (disambiguation). "Computer system" redirects here. For other uses‚ see Computer system (disambiguation). "Computer technology" redirects here. For the company‚ see Computer Technology Limited. Computer | | A computer is a general purpose device that can be programmed to carry out a finite set of arithmetic or logical operations. Since a sequence of operations can be readily changed‚ the computer can solve
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UNIVERSITY OF LA VERNE La Verne‚ CA July 25‚ 2014 Research paper Computer Security Submitted in partial fulfillment of the requirements for the degree of Master of MBA Professor Yehia Mortagy BUS 510 Management of Information Technology RUI GAO 11560047 College of Business and Public Management ABSTRACT In the modern society‚ information can benefits both groups and individuals in many different areas. Whereas‚ at the same time‚ information also
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Vision of future By: Omar Second year of secondary stage We in Egypt must have unique goals to be achieved in the journey of our life‚ those goals have to come as a result of thinking about problems which face each one personally‚ face the whole country and face many people in the world‚ so we have to add something valuable to our community which will change the face of the future in any way possible because the future belongs to the people who prepare
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A computer is not an acronym and is sometimes abbreviated as comp or ’puter. The term "computer" was originally given to humans who performed numerical calculations using mechanical calculators such as the abacus and slide rule. The term was later given to a mechanical device as they began replacing the human computers. Today’s computers are electronic devices that accept data (input)‚ process that data‚ produces output‚ and then store (storage) the results. The first computer was called the ENIAC
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Before computers there were not telephone answering machines‚ handheld calculators‚ fax machines‚ personal computers. People did what they had to do without these things. People wrote letter by hand or with a typewriter‚ they also kept track of data and numbers in ledgers. They were not texting each other‚ there was either in person or over the phone. . Computers are integral to our daily lives and there are millions used daily. Computers are used at home‚ work‚ and school. They are also embedded
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last term’s work 2 Description of a computer and the monitor. 3 Features of a computer 4 Importance of a computer as a tool for processing data 5 The System Unit 6 The keyboard and its sections 7 Word Processing 8 Data Processing 9 Stages of Data Processing 10 Information Evolution 11 Revision 12 Examination JS 2 WKS TOPICS 1 ICT as a transformation tool 2 Benefits and disadvantages of ICT 3 ICT Gadgets 4 Computer Programming language 5 Computer Programming Language 6 BASIC Programming
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