reference: http://www.tutorialspoint.com/sql important: constrains: SQL constraints are used to specify rules for the data in a table. If there is any violation between the constraint and the data action‚ the action is aborted by the constraint. In SQL‚ we have the following constraints: NOT NULL - Indicates that a column cannot store NULL value UNIQUE - Ensures that each rows for a column must have a unique value PRIMARY KEY - A combination of a NOT NULL and UNIQUE. Ensures that
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TASKBAR In the graphical user interface (GUI) for a computer operating system or application‚ a taskbar is a visual device on the desktop that typically shows the user which applications (tasks) are currently active and running. Combined window management and program launching As noted above‚ the Windows 7 taskbar combines two previously separate bits of functionality: Open window management and program launching/file opening. Prior to Windows 7‚ the taskbar was generally used only to manage open
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1/29 Function of nervous system Basically designed to keep you alive Essentially you can adapt to whatever environment you’re in and stay alive Adapt to be able to do behaviors Drugs have direct effect on NS Synaptic transmission Started out neuron centric until about 10 years ago Basically looked at how drugs affect neurons and what role neurons play in behaviors How neurons were communicating with other neurons or other cells in body All drugs changed what was happening at synapse
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21 Basic Tools in Visual Basic 0.6 Control Description Pointer Provides a way to move and resize the controls form PictureBox Displays icons/bitmaps and metafiles. It displays text or acts as a visual container for other controls. TextBox Used to display message and enter text. Frame Serves as a visual and functional container for controls. CommandButton Used to carry out the specified action when the user chooses it. CheckBox Displays a True/False or Yes/No option. OptionButton
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nation has been the focus of the National Academies‚ Institute of Medicine (IOM). It turns out to be that clear from their research that nursing plays an important role in the conveying health care. Robert Woods Johnson Foundation (RWJF) was appointed by IOM the Committee through the interdisciplinary practiced that depend upon the initiative on the Upcoming of Nursing. The aim was to create an achievement in favor of plan for anything that would let nurses to principal alteration in the direction to
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environmental message factors -human (symbolic) interaction 2. The communication settings we’ll cover this semester -intrapersonal -dyadic/interpersonal -small group -public communication -mass communication Week 1: Elements of Communication COMMUNICATION- The process of human beings responding to the symbolic behavior of other persons. -First Characteristic of Definition: Communication is a “Process.” Communication is “Process” several reasons: 1.We do not
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1- Look up the following elements and show their (atomic number‚ atomic mass‚ the symbol‚ number of electrons‚ protons and neutrons) the elements are Iron‚ copper‚ sodium‚ magnesium‚ chlorine‚ fluorine‚ carbon‚ hydrogen‚ oxygen. Element |Symbol |Atomic # |Mass # |#Protons |#Electrons |#Neutrons | |Iron |Fe |26 |26+26=52 |26 |26 |26 | |Copper |Cu |29 |29+29=58 |29 |29 |29 | |Sodium |Na |11 |11+11=22 |11 |11 |11 | |Magnesium |Mg |12 |12+12=24 |12 |12 |12 | |Chlorine |Ci |17 |17+17=34 |17 |17 |17
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CHAPTER 7: DATA MODELING USING THE ENTITY-RELATIONSHIP (ER) MODEL Answers to Selected Exercises 7.16 - Consider the following set of requirements for a UNIVERSITY database that is used to keep track of students’ transcripts. This is similar but not identical to the database shown in Figure 1.2: (a) The university keeps track of each student’s name‚ student number‚ social security number‚ current address and phone‚ permanent address and phone‚ birthdate‚ sex‚ class (freshman‚ sophomore‚
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What is Finance? Finance is allocation of assets and liabilities over period under various circumstances. The utmost important point in finance is time valuation in terms of money‚ like the value of currency today has more value when equated to same unit of currency tomorrow. Finances main objective is valuate assets in according to their level of risks and projected rate of return. It directly or indirectly refers to the involvement of money. The term finance formulates numerous and incalculable
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1) WAP to print the Fibonacci series CLS a = 1 b = 1 PRINT a‚ b‚ FOR i = 1 TO 8 c = a + b PRINT c‚ a = b b = c NEXT i END ………………………………………………………………………………. 2) WAP to print the factors of a given number REM Program to print the factors of a given number CLS INPUT “Enter any number”; n FOR i = 1 TO n IF n MOD i = 0 THEN PRINT i‚ NEXT i END ………………………………………………………………………………… 3) WAP to print the greater among ten different numbers REM Program to print greater number among ten
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