Search results
Results from the WOW.Com Content Network
University of Cambridge. Occupation (s) author, lecturer, researcher, and consultant, specializing in relational database theory. Employer. (until 1983) IBM. Known for. Relational database theory. Chris John Date (born 18 January 1941 [1]) is an independent author, lecturer, researcher, and consultant, specializing in relational database theory.
The main academic full-text databases are open archives or link-resolution services, although others operate under different models such as mirroring or hybrid publishers. . Such services typically provide access to full text and full-text search, but also metadata about items for which no full text is availa
Database. An SQL select statement and its result. In computing, a database is an organized collection of data or a type of data store based on the use of a database management system (DBMS), the software that interacts with end users, applications, and the database itself to capture and analyze the data. The DBMS additionally encompasses the ...
A relational database (RDB[1]) is a database based on the relational model of data, as proposed by E. F. Codd in 1970. [2] A database management system used to maintain relational databases is a relational database management system (RDBMS). Many relational database systems are equipped with the option of using SQL (Structured Query Language ...
In 2015 EBSCO acquired YBP (Yankee Book Peddler) Library Services from Baker & Taylor, and later renamed it GOBI Library Solutions. [9] [10] As of 2017, the President is Tim Collins. [11] Metapress was founded in 1998 as an online publication platform for content creators to produce and host their printed journal editions online. [12]
Database theory encapsulates a broad range of topics related to the study and research of the theoretical realm of databases and database management systems.. Theoretical aspects of data management include, among other areas, the foundations of query languages, computational complexity and expressive power of queries, finite model theory, database design theory, dependency theory, foundations ...
JSTOR (/ ˈ dʒ eɪ s t ɔːr / JAY-stor; short for Journal Storage) [2] is a digital library of academic journals, books, and primary sources founded in 1994. Originally containing digitized back issues of academic journals, it now encompasses books and other primary sources as well as current issues of journals in the humanities and social sciences. [3]
Information retrieval is the science [ 1 ] of searching for information in a document, searching for documents themselves, and also searching for the metadata that describes data, and for databases of texts, images or sounds. Automated information retrieval systems are used to reduce what has been called information overload.