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CS145 Introduction

CS145 Introduction. How the Course Fits In Gradiance Homework System. Content of CS145. Design of databases. E/R model, relational model, semistructured model, XML, UML, ODL. Database programming. SQL, XPath, XQuery, Relational algebra, Datalog, OQL.

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CS145 Introduction

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  1. CS145 Introduction How the Course Fits In Gradiance Homework System

  2. Content of CS145 • Design of databases. • E/R model, relational model, semistructured model, XML, UML, ODL. • Database programming. • SQL, XPath, XQuery, Relational algebra, Datalog, OQL. • Not DBMS implementation (that’s CS245, 346, 347).

  3. Gradiance Homework System • Automatic, fast-feedback system for taking you through standard homework problems and verifying your knowledge. • Unusual: goal is to get 100% and learn. • Homework in CS145 is not a weekly “mini-test.” • You try as many times as you like and get help with each wrong answer.

  4. Gradiance Access • Full information: www/class/cs145/intro.html#homework • To get your account, you need: • Access token that you get from the “Value-Pack” available at the bookstore. • Secret class token: B00F375E • For alternatives, see the intro.html file.

  5. Gradiance --- (2) • Register for your account at: www.gradiance.com/PH • Some good advice on taking advantage of the system at:www.gradiance.com • Look for student guide and student quickstart.

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