PPT-Open Dialogue Management for Relational Databases

Ben Hixon Rebecca J Passonneau Jee Hyun Wang Information Access Power versus Accessibility Power powerful semantics requires expertise RDBs Ontologies Accessibility easy for most users lacks portability. 1 716 60 382 16 73 18 18 20 25 D4110 98 91 58 10 45 14 29 D4111 47 279 241 170 22 92 12 32 D4112 315 851 213 428 121 276 37 80 D4117 947 2358 1105 1357 647 823 95 493 86 86 D4124 283 494 152 358 173 499 296 3471 35 35 D4125 381 754 74 304 17 140 83 O Nothing is so practical as a good theory. Kurt Lewin, 1945. The relational model. Overcame shortcomings of earlier database models. Has a strong theoretical base. Codd was the major developer. Problems with other models. A . collection of related data . [. Elmasri. ]. .. A database represents some aspect of real world called “. miniworld. ” . [. Elmasri. ]. or “. enterprise. ”. [. Ramakrishnan. ].. A database can be of any size and of varying complexity.. 1. Managing Data. The Database . Approach. Big . Data. Data Warehouses and Data Marts. Knowledge Management. 2. Discuss ways that common challenges in managing data can be addressed using data governance.. An . entity. is anything about which the organization wishes to store data. At your college or university, one entity would be the student.. STUDENTS. Student ID. Last Name. First Name. Phone Number. Life Without Databases: Lists. Lists are often sufficient for simple tasks. Not appropriate for complex information. Multiple lists lead to. Data redundancy. Data inconsistency. Duplicate data. Sorting issues . Write it as realistically as possible.. Make it clear who is speaking when.. Do not give too much information or unrealistic information in dialogue.. Keep the conversation moving.. Make it as easy to read as possible.. Dialogue Hi.  Dialogue should be meaningful and enhance the story.  Shameka decided that she really deserved an allowance. She had never gotten one, and lots of her friends did. She talked to her dad.  . SYFTET. Göteborgs universitet ska skapa en modern, lättanvänd och . effektiv webbmiljö med fokus på användarnas förväntningar.. 1. ETT UNIVERSITET – EN GEMENSAM WEBB. Innehåll som är intressant för de prioriterade målgrupperna samlas på ett ställe till exempel:. Slide . 1. Relation (Table). name. birth. gpa. grad. Anderson. 1987-10-22. 3.9. 2009. Jones. 1990-4-16. 2.4. 2012. Hernandez. 1989-8-12. 3.1. 2011. Chen. 1990-2-4. 3.2. 2011. VARCHAR(30). DATE. FLOAT. Lecture 11 * Fall 2019 * Kesden. Socrative. https://api.socrative.com/rc/Nfu6Lp. Today’s Goals. A brief introduction to relational databases. A brief introduction to the SQL language used by relational databases. Stefano Grazioli. Critical thinking. ‘Big ERD’ graded. Questions about the next assignment. Identifying / non-identifying relationships. Regular class on Nov 22. 2. Literacy. Big data. Data lake. kindly visit us at www.examsdump.com. Prepare your certification exams with real time Certification Questions & Answers verified by experienced professionals! We make your certification journey easier as we provide you learning materials to help you to pass your exams from the first try. Professionally researched by Certified Trainers,our preparation materials contribute to industryshighest-99.6% pass rate among our customers. Dialogue Boot Camp Guidance. Execution of Sourcing Strategy through Competitive Dialogue Phase . Boot Camp Room Set Up. 1.1 Background / Overview. 1.2 Purpose, Objectives and Deliverables. 1.3 Stakeholders/Users.