... a flat database a single table that holds all of an application’s data—and makes a case for using instead a relationaldatabase design consisting of multiple tables But because relational-database ... describes a “relation,” such a database is called a relational database On the other hand, relational databases have their complications Here are a few examples 1.1.2.1 Avoiding data loss One complication ... 333-333Iliad Homer Big House 3333 111-111Small Jane Eyre Austen 1111 House 55 5 -55 52 Alpha Press King Lear Shakespeare 55 55 555 -55 5Macbeth Shakespeare Alpha Press 55 55 PubPhone 123- 456 7890 123- 456 7890...
Ngày tải lên: 17/03/2014, 19:20
Ngày tải lên: 04/10/2012, 10:02
Tài liệu JOBS AND ECONOMIC SECURITY FOR RURAL AMERICA ppt
... rural areas Through the Office of Rural Health, the VA has also targeted $ 250 million annually to improve access and quality of care to rural veterans Further, VA’s home loan guaranty program has helped ... enjoys a special relationship Approximately 43% of the Native American population lives in rural areas Many of whom face unique economic challenges In fact, some 14% of homes on reservations not have ... than urban and suburban areas The Administration cares deeply about solving these important challenges facing rural communities To that end, President Obama has implemented an agenda that addresses...
Ngày tải lên: 21/02/2014, 01:20
Tài liệu Speaking and Writing Strategies for the TOEFL iBT part 19 pptx
... smoking and drinking, and start eating better That’s what my grandfather did Now, he doesn’t drink or smoke anymore Also, he eats lots of healthy food like salads and fish, and he exercises every day ... to hesitate Practice reading sample responses until you speak confidently and at the right speed Ask a native speaker to demonstrate the right speed Reason #5 You are pausing and/or hesitating ... it back You will soon know if you are pausing or hesitating too much Pausing and hesitating wastes time Pausing and hesitating will also decrease fluency and automaticity Solution Avoid pauses;...
Ngày tải lên: 21/01/2014, 15:20
Microsoft WSH and VBScript Programming for the Absolute Beginner Part 19 potx
... character to regularly appear on two series and at least two Star Trek movies • What is the last name of your favorite Captain? The statements that display and grade the first quiz questions are ... development of the game: Add the standard documentation template and fill in its information Define the constants and variables that will be used by the script Create the splash screen that welcomes ... shortest last name belonging to any captain) This way, the player must know at least the first four characters of a captain’s last name to get credit for a correct answer 168 Microsoft WSH and VBScript...
Ngày tải lên: 03/07/2014, 18:20
Practical mod_perl-CHAPTER 19:DBM and mod_perl
... dynamic (read/write) database accesses as well, but you need to use locking and data flushing to avoid data corruption It’s possible that a process will die, for various reasons There are a few ... complexity of O(1), because the item is located almost immediately after its hash value is calculated However, the same action in the list of N items has a complexity of O(N), since on average you have ... [bar] There’s an easy way to guarantee that a tied hash is read-only: use a subclass of the tie module you’re using that prevents writing For example, you can subclass DB_File as follows: package...
Ngày tải lên: 20/10/2013, 09:15
Tài liệu Chapter 19 Radioactivity and Nuclear Chemistry
... eat! • the radiation you are exposed to from natural sources is called background radiation Tro, Chemistry: A Molecular Approach 38 Kinetics of Radioactive Decay • Rate = kN N = number of radioactive ... Chemistry: A Molecular Approach 12 Alpha Emission • an α particle contains protons and neutrons helium nucleus α He • most ionizing, but least penetrating • loss of an alpha particle means atomic number ... the chemical A scintillation counter is able to count the number of flashes per minute 37 Natural Radioactivity • there are small amounts of radioactive minerals in the air, ground, and water •...
Ngày tải lên: 28/11/2013, 01:12
Tài liệu Chapter 19. Mail and Address Book Email is a fast, cheap, convenient communication medium. pptx
... a fifth kind, but if you follow the instructions at http://members.aol.com/adamkb/aol/mailfaq/imap/applemail.html, you can read your AOL mail as if it came from a regular IMAP account.) POP accounts(Post ... drive That way, when you run Mail on the laptop, you'll find your messages and attachments already in place IMAP servers (Internet Message Access Protocol) are newer and have more features than POP ... check accounts that are entirely Web-based Fortunately, the big name Web-based email services also offer POP or IMAP servers If you have a Mac account, for example, you'll find that you can read...
Ngày tải lên: 21/01/2014, 06:20
Tài liệu WHITE HOUSE FORUM ON JOBS AND ECONOMIC GROWTH ppt
... conversation and some great ideas. I heard a great deal of challenges this afternoon about—or a great deal this afternoon about the challenges that we’re all facing, for businesses large and small, ... are paying taxes, and businesses that are making profits have taxes, are paying taxes. That’s the most important thing we can do. We understand that in this administration. That’s not always ... great companies that are actually growing, that are expanding. We have a company that I know you’re going to be at tomorrow that is actually manufacturing steel still in the United States, and...
Ngày tải lên: 21/02/2014, 00:20
prentice hall ajax, rich internet applications and web development for programmers (2008)
... multimedia capabilities of graphics, images, animation, audio and video They want applications that can run on the Internet and the web and communicate with other applications Users want to apply database ... Sitemaps Web Analytics Website Monetization YouTube and AdSense Java Java Java Certification and Assessment Testing Java Design Patterns Java EE Java SE Java SE (Dolphin) Resource Center JavaFX ... Ajax and with the Dojo JavaScript libraries Applications in this chapter demonstrate partial-page updates and type-ahead capabilities • Chapter on Adobe Flex a Rich Internet Application framework...
Ngày tải lên: 27/03/2014, 13:38
Addison wesley the iOS 5 developer's cookbook, core concepts and essential recipes for iOS programmers 3rd (2012)
... of Core Data”—Core Data offers managed data stores that can be queried and updated from your application It provides a Cocoa Touch–based object interface that brings relational data management ... that create or download data can now send those files to applications that can view and edit that data In that situation, the data is fully copied from the originating application into the sandbox ... Implementing a Basic Table Populating a Table 55 8 55 8 Data Source Methods Reusing Cells 55 9 56 0 Responding to User Touches Selection Color 56 0 56 1 Changing a Table’s Background Color Cell Types 55 5 55 6 56 1...
Ngày tải lên: 24/04/2014, 10:16
Tài liệu tiếng Anh thương mại Chapter 19 Ethics and social responsibilities
... ramifications and governmental regulations 19-13 Examples of Confidential Information • Pricing and cost date • Bid or quotation information • Formulas and process information • Design information ... to encourage a price quote on that basis • A large number of bids are solicited in hope that the buyer will be able to take advantage of a quotation error • Bids are obtained from unqualified ... » All potential suppliers are given equal access to information and are afforded the same treatment » Supply professionals strive to negotiate terms that are fair to both parties » Do not take...
Ngày tải lên: 05/06/2014, 07:46
LESSON 19: RESTRICTIVE AND NON-RESTRICTIVE RELATIVE CLAUSES doc
... at Nam Cat Tien National Park is of a special kind The helicopter which was flying toward the lake made a low droning sound The winner of the marathon, who was breathing deeply and smiling at ... by car or bus Lack of exercise (11) with eating too many fatty and (12) foods has meant that many people are becoming too fat Task All the sentences in A are found in the passage Match ... each of them with a sentence/clause in B which has similar meaning A B Professional baseball and football a They spend a lot of time games attract large crowds watching TV College students are...
Ngày tải lên: 10/08/2014, 06:20
ajax rich interne aapplications and web development for programmers
... Application-Driven Tutorial Approach Simply C#: An Application-Driven Tutorial Approach Simply Java™ Programming: An Application-Driven Tutorial Approach Simply Visual Basic® 20 05: An Application-Driven ... multimedia capabilities of graphics, images, animation, audio and video They want applications that can run on the Internet and the web and communicate with other applications Users want to apply database ... trademarks of Yahoo! Inc Digg is a trademark of Digg Inc Firefox is a registered trademark of the Mozilla Foundation Google is a trademark of Google, Inc JavaScript, Java and all Java-based marks are...
Ngày tải lên: 27/10/2014, 00:24
Chapter 19 cash and liquidity management
... and wrote a check for $2 ,50 0 – What is the disbursement float? – What is the collection float? – What is the net float? – What is your book balance? – What is your available balance? 19-6 Example: ... and Skills • Understand the importance of float and how it affects the cash balance • Understand how to accelerate collections and manage disbursements • Understand the advantages and disadvantages ... credits the account – Available balance at bank – book balance < • Net float = disbursement float + collection float 19 -5 Example: Types of Float • You have $3,000 in your checking account You...
Ngày tải lên: 01/04/2015, 20:39
Embedded systems architecture a comprehensive guide for engineers and programmers
... indicates is that all embedded systems share one similarity at the highest level; that is, they all have at least one layer (hardware) or all layers (hardware, system software and application software) ... (U.S.) and VDA6.1 (German) automotive catalogs.[2-30] (See http://www.iaob.org/) SAE Aerospace Material Specifications, SAE Aerospace Standards (includes Aerospace Standards (AS), Aerospace Information ... pplicationL A aye e System Softw ar aye r L Java D e vice D r ivers Java Virtual M achine r e ardw H are L ayer pplicationL A aye r Java Virtual M achine System Softw are L ayer ardw H are L ayer Java P...
Ngày tải lên: 08/03/2016, 11:32
The chart and graph below give information about sales and share prices for Coca
Ngày tải lên: 04/10/2012, 10:02
Báo cáo y học: "Does switching from oral extended-release methylphenidate to the methylphenidate transdermal system affect health-related quality-of-life and medication satisfaction for children with attention-deficit/hyperactivity disorder&
... effect of stimulant medications, including MTS, as rated by caregivers Statistical analysis Subjects who received at least MTS patch application and who had at least ADHD-RS-IV measurement on or after ... "strongly disagree", "disagree", and "somewhat disagree" The safety population was defined as all subjects who received at least MTS patch application Safety-related information was evaluated using ... overall satisfaction, caregivers indicated that they were satisfied with MTS as a treatment for their child's ADHD (ie, overall satisfaction, 93.8%; satisfaction with ease of use, 96.2%; and satisfaction...
Ngày tải lên: 25/10/2012, 10:06
Báo cáo y học: "Impact of the Kenya post-election crisis on clinic attendance and medication adherence for HIV-infected children in western Kenya"
... Care Program and the Neonatal Unit of Moi Teaching and Referral Hospital ES is a Data Manager for AMPATH, based in Eldoret, Kenya BSM is a Data Manager in the Department of Medicine, Indiana ... that the quantitative data did not adequately capture the bravery of the AMPATH patients or the AMPATH staff The interviewees emphasized the heightened vulnerability of children during times of ... School of Medicine and Associate Program Manager for the AMPATH partnership, serving as the Co-Director for the AMPATH research network He is also the Pediatrician-InCharge for the AMPATH Pediatric...
Ngày tải lên: 25/10/2012, 10:31
Báo cáo y học: "Comparison between single antiplatelet therapy and combination of antiplatelet and anticoagulation therapy for secondary prevention in ischemic stroke patients with antiphospholipid syndrome"
... was 3.9±2.0 years The cumulative incidence of stroke in patients with single antiplatelet treatment was higher than that in patients receiving the combination of antiplatelet and anticoagulation ... promising, and a larger study with more patients would be warranted Conclusion Our results indicate that a combination of antiplatelet and anticoagulation therapy may be more effective than single antiplatelet ... 2010, with APS We therefore compared single antiplatelet therapy and a combination of antiplatelet and anticoagulation therapy for secondary prevention in ischemic stroke patients with APS According...
Ngày tải lên: 26/10/2012, 09:48