Concurrency Control and Recovery in Database Systems
by Philip A. Bernstein, Vassos Hadzilacos, Nathan Goodman, 1987, 370 pages, 22MB

Data-Intensive Text Processing with MapReduce
by Jimmy Lin, Chris Dyer, 2010, 175 pp, 1.7MB, PDF

Data Mining Algorithms In R
Wikibooks, 2010

Data Modeling Techniques for Data Warehousing
by Chuck Ballard, et al., 1998, 216 pages, 1.3MB, PDF

Data Storage
edited by Florin Balasa, 2010, 240 pages, 5.6MB, PDF

Database Explorations
by C.J. Date, Hugh Darwen, 2013, 544 pp, 3.1MB, PDF

Database Fundamentals
by Neeraj Sharma, at al. 2010, 282 pages, 5.1MB, PDF

Databases, Types, and The Relational Model: The Third Manifesto
by C.J. Date, Hugh Darwen, 2014, 604 pp, 3.4MB, PDF

Elasticsearch: The Definitive Guide
by Clinton Gormley, Zachary Tong, 2015, 724 pp, online html

Elements of Relational Database Theory
by Paris C. Kanellakis, 1989, 79 pp, 1MB, PDF

Foundations of Databases
by Serge Abiteboul, Richard Hull, Victor Vianu, 1994, 678 pp, 3MB, PDF

Information Retrieval
by C. J. van Rijsbergen, 1979, 224 pages, PDF

Information Retrieval: A Survey
by Ed Greengrass, 2000, 224 pages, 1.1MB, PDF

Information Retrieval Interaction
by Peter Ingwersen, 2002, 256 pages, 3.5MB, PDF

Introduction to Information Retrieval
by C. D. Manning, P. Raghavan, H. Schuetze, 2008, 496 pages, 6.3MB, PDF

An Introduction to Relational Database Theory
by Hugh Darwen, 2009, 231 pages, 4.8MB, PDF

Mathematics for Classical Information Retrieval
by Dariush Alimohammadi, Mary K. Bolin, 2010, 89 pp, 1.4MB, PDF

Natural Language Interfaces to Databases: An Introduction
by I. Androutsopoulos, G. D. Ritchie, P. Thanisch, 1995, 50 pages, 450KB, PDF

Refining the Concept of Scientific Inference When Working with Big Data
National Academies Press, 2017, 115 pp, 2.6MB, PDF

Search Engines: Information Retrieval in Practice
by W.B. Croft, D. Metzler, T. Strohman, 2015, 542 pp, 9.1MB, PDF

Temporal Database Management
by Christian S. Jensen, 2000, 1323 pp, multiple PDF files

Theory and Applications for Advanced Text Mining
edited by Shigeaki Sakurai, 2012, 218 pp, 10MB, PDF

The Theory of Relational Databases
by David Maier, 1983, PDF