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2. Oracle Rdb - Wikipedia

   en.wikipedia.org/wiki/Oracle_Rdb

   Interactive access to the Oracle Rdb can be by SQL (Structured Query Language), RDO (Relational Database Operator), or both. High level languages usually access Oracle-Rdb by: embedding RDO statements in the source file then running it through a precompiler (example: "file.RCO" is pre-compiled into "file.COB")

3. Armstrong's axioms - Wikipedia

   en.wikipedia.org/wiki/Armstrong's_axioms

   Given a set of functional dependencies , an Armstrong relation is a relation which satisfies all the functional dependencies in the closure + and only those dependencies. . Unfortunately, the minimum-size Armstrong relation for a given set of dependencies can have a size which is an exponential function of the number of attributes in the dependencies conside

4. Database Management Library - Wikipedia

   en.wikipedia.org/wiki/Database_Management_Library

   Database Management Library (DBL) is a relational database management system (RDBMS) contained in a C++ programming library. The DBL source code is available under the terms of the GNU General Public License. DBL was fully developed within two weeks, as a holiday programming project. It aims to be easy and simple to use for C++ programming.

5. Dr. A.P.J. Abdul Kalam Technical University - Wikipedia

   en.wikipedia.org/wiki/Dr._A.P.J._Abdul_Kalam...

   Dr. A.P.J. Abdul Kalam Technical University, Lucknow formerly known as Uttar Pradesh Technical University (UPTU), was established by the government of Uttar Pradesh on 8 May 2000 (Act No. 1248 (2)XVII-V-I-I-19-2000 Uttar Pradesh Adhiniyam Sankhya 23 of 2000).

6. Codd's 12 rules - Wikipedia

   en.wikipedia.org/wiki/Codd's_12_rules

   Codd's twelve rules [1] are a set of thirteen rules (numbered zero to twelve) proposed by Edgar F. Codd, a pioneer of the relational model for databases, designed to define what is required from a database management system in order for it to be considered relational, i.e., a relational database management system (RDBMS).

7. DBM (computing) - Wikipedia

   en.wikipedia.org/wiki/DBM_(computing)

   The name is a three-letter acronym for DataBase Manager, and can also refer to the family of database engines with APIs and features derived from the original dbm. The dbm library stores arbitrary data by use of a single key (a primary key ) in fixed-size buckets and uses hashing techniques to enable fast retrieval of the data by key.

8. Database-centric architecture - Wikipedia

   en.wikipedia.org/wiki/Database-centric_architecture

   using a standard, general-purpose relational database management system, as opposed to customized in-memory or file-based data structures and access methods. With the evolution of sophisticated DBMS software, much of which is either free or included with the operating system , application developers have become increasingly reliant on standard ...

9. Database schema - Wikipedia

   en.wikipedia.org/wiki/Database_schema

   The database schema is the structure of a database described in a formal language supported typically by a relational database management system (RDBMS). The term " schema " refers to the organization of data as a blueprint of how the database is constructed (divided into database tables in the case of relational databases ).