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Databases: Past, Present, and Future - http://www.paragoncorporation.com/ArticleDetail.aspx?ArticleID=20
Explores how and why databases originated, where they are today, and where they may be headed. Focuses on Relational Database history. |
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A free cookbook for sql queries - http://www.sqlrecipes.com/
A free repository for common (and not so common) SQL queries. |
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Data Warehousing and OLAP - http://www.daniel-lemire.com/OLAP/index.html
Papers on data warehousing and online analytical processing available online. |
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Database Management Systems - http://myweb.brooklyn.liu.edu/gnarra/database/
Computer Science course for database management systems. Has information about SQL and Relational Algebra. A Database-I course for graduates of the masters program in computer science |
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Interval Skip Lists - http://www-pub.cise.ufl.edu/~hanson/IS-lists/
Data structures for finding all intervals that overlap a point, applied to active databases. Research paper and source code. |