Databases: Relational Databases and SQL

Databases: Relational Databases and SQL

Course
en
English
16 h
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  • From www.edx.org
Conditions
  • Self-paced
  • Free Access
  • Fee-based Certificate
More info
  • 2 Sequences
  • Introductive Level

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Course details

Syllabus

Stanford's online offering in Databases is now available as a set of five self-paced courses:

Databases: Relational Databases and SQL

  • Introduction to the relational model and concepts in relational databases and relational database management systems
  • Comprehensive coverage of SQL, the long-accepted standard query language for relational database management systems

Databases: Advanced Topics in SQL (prerequisite: Relational Databases and SQL)

  • Creating indexes for increased query performance
  • Using transactions for concurrency control and failure recovery
  • Database constraints: key, referential integrity, and "check" constraints
  • Database triggers
  • How views are created, used, and updated in relational databases
  • Authorization in relational databases

Databases: OLAP and Recursion

  • Star schemas, the data cube concept, and On-Line Analytical Processing (OLAP) features in relational databases including the Cube and Rollup operators
  • The SQL standard for queries over recursively-defined relations

Databases: Modeling and Theory

  • Relational algebra – the algebraic query language that provides the formal foundations of SQL
  • Dependency theory and normal forms in relational databases as the basis of schema design
  • The data-modeling component of the Unified Modeling Language (UML), how UML diagrams are translated to relations

Databases: Semistructured Data

  • The XML model for semistructured and self-describing data, including DTDs and some features of XML Schema
  • The JSON model for human-readable structured or semistructured data
  • The XPath language for processing XML data, and many features of the more advanced XQuery language
  • An introduction to the XSLT rule-based language for querying and transforming XML data

Prerequisite

There are no specific prerequisites for this course; however, some computer science background is expected for all of the courses in the Databases series.

Instructors

Jennifer Widom
Dean, School of Engineering
Stanford University

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