Matches in DBpedia 2015-10 for { <http://dbpedia.org/resource/Relational_database> ?p ?o }
- Relational_database abstract "A relational database is a digital database whose organization is based on the relational model of data, as proposed by E.F. Codd in 1970. This model organizes data into one or more tables (or "relations") of rows and columns, with a unique key for each row. Generally, each entity type described in a database has its own table, the rows representing instances of that type of entity and the columns representing values attributed to that instance. Because each row in a table has its own unique key, rows in a table can be linked to rows in other tables by storing the unique key of the row to which it should be linked (where such unique key is known as a "foreign key"). Codd showed that data relationships of arbitrary complexity can be represented using this simple set of concepts.Prior to the advent of this model, databases were usually hierarchical, and each tended to be organized with a unique mix of indexes, chains, and pointers. The simplicity of the relational model led to it soon becoming the predominant type of database.The various software systems used to maintain relational databases are known as Relational Database Management Systems (RDBMS).Virtually all relational database systems use SQL (Structured Query Language) as the language for querying and maintaining the database.".
- Relational_database thumbnail Relational_database_terms.svg?width=300.
- Relational_database wikiPageID "25873".
- Relational_database wikiPageLength "21607".
- Relational_database wikiPageOutDegree "99".
- Relational_database wikiPageRevisionID "682466726".
- Relational_database wikiPageWikiLink ACID.
- Relational_database wikiPageWikiLink ACID_transactions.
- Relational_database wikiPageWikiLink Abstraction_layer.
- Relational_database wikiPageWikiLink Alternate_key.
- Relational_database wikiPageWikiLink Application_programming_interface.
- Relational_database wikiPageWikiLink Attribute_(computing).
- Relational_database wikiPageWikiLink B+_tree.
- Relational_database wikiPageWikiLink Bitmap_index.
- Relational_database wikiPageWikiLink Boolean_data_type.
- Relational_database wikiPageWikiLink Business_logic.
- Relational_database wikiPageWikiLink Business_rule.
- Relational_database wikiPageWikiLink Business_rules.
- Relational_database wikiPageWikiLink Candidate_key.
- Relational_database wikiPageWikiLink Cartesian_product.
- Relational_database wikiPageWikiLink Category:1969_introductions.
- Relational_database wikiPageWikiLink Category:Database_theory.
- Relational_database wikiPageWikiLink Category:English_inventions.
- Relational_database wikiPageWikiLink Category:Relational_model.
- Relational_database wikiPageWikiLink Category:Types_of_databases.
- Relational_database wikiPageWikiLink Check_constraint.
- Relational_database wikiPageWikiLink Codds_12_rules.
- Relational_database wikiPageWikiLink Column_(database).
- Relational_database wikiPageWikiLink Complement_(set_theory).
- Relational_database wikiPageWikiLink Compound_key.
- Relational_database wikiPageWikiLink Cross_join.
- Relational_database wikiPageWikiLink DRDA.
- Relational_database wikiPageWikiLink Data_verification.
- Relational_database wikiPageWikiLink Database.
- Relational_database wikiPageWikiLink Database_normalization.
- Relational_database wikiPageWikiLink Declarative_programming.
- Relational_database wikiPageWikiLink Distributed_Data_Management_Architecture.
- Relational_database wikiPageWikiLink Domain_(mathematics).
- Relational_database wikiPageWikiLink Domain_of_a_function.
- Relational_database wikiPageWikiLink E.F._Codd.
- Relational_database wikiPageWikiLink Edgar_F._Codd.
- Relational_database wikiPageWikiLink Entity.
- Relational_database wikiPageWikiLink Except_(SQL).
- Relational_database wikiPageWikiLink Field_(computer_science).
- Relational_database wikiPageWikiLink Foreign_key.
- Relational_database wikiPageWikiLink Globally_unique_identifier.
- Relational_database wikiPageWikiLink Hierarchical_database_model.
- Relational_database wikiPageWikiLink IBM_Almaden_Research_Center.
- Relational_database wikiPageWikiLink Index_(publishing).
- Relational_database wikiPageWikiLink Inner_join.
- Relational_database wikiPageWikiLink Intersect_(SQL).
- Relational_database wikiPageWikiLink Intersection_(set_theory).
- Relational_database wikiPageWikiLink Join_(SQL).
- Relational_database wikiPageWikiLink Many-to-many_(data_model).
- Relational_database wikiPageWikiLink Natural_key.
- Relational_database wikiPageWikiLink Network_model.
- Relational_database wikiPageWikiLink Object_(computer_science).
- Relational_database wikiPageWikiLink One-to-many_(data_model).
- Relational_database wikiPageWikiLink One-to-one_(data_model).
- Relational_database wikiPageWikiLink Primary_key.
- Relational_database wikiPageWikiLink Procedural_programming.
- Relational_database wikiPageWikiLink Projection_(relational_algebra).
- Relational_database wikiPageWikiLink Query_language.
- Relational_database wikiPageWikiLink R-tree.
- Relational_database wikiPageWikiLink Record_(computer_science).
- Relational_database wikiPageWikiLink Relation_(database).
- Relational_database wikiPageWikiLink Relational_algebra.
- Relational_database wikiPageWikiLink Relational_calculus.
- Relational_database wikiPageWikiLink Relational_database_management_system.
- Relational_database wikiPageWikiLink Relational_model.
- Relational_database wikiPageWikiLink Relvar.
- Relational_database wikiPageWikiLink Relvars.
- Relational_database wikiPageWikiLink Result_set.
- Relational_database wikiPageWikiLink Row_(database).
- Relational_database wikiPageWikiLink SQL.
- Relational_database wikiPageWikiLink Select_(SQL).
- Relational_database wikiPageWikiLink Set_operations_(SQL).
- Relational_database wikiPageWikiLink Set_theory.
- Relational_database wikiPageWikiLink Stored_procedure.
- Relational_database wikiPageWikiLink Subset.
- Relational_database wikiPageWikiLink Superkey.
- Relational_database wikiPageWikiLink Surrogate_key.
- Relational_database wikiPageWikiLink Table_(database).
- Relational_database wikiPageWikiLink Tuple.
- Relational_database wikiPageWikiLink Union_(SQL).
- Relational_database wikiPageWikiLink Union_(set_theory).
- Relational_database wikiPageWikiLink Unique_key.
- Relational_database wikiPageWikiLink View_(SQL).
- Relational_database wikiPageWikiLink View_(database).
- Relational_database wikiPageWikiLink Where_(SQL).
- Relational_database wikiPageWikiLink File:Relational_database_terms.svg.
- Relational_database wikiPageWikiLinkText "RDBMS".
- Relational_database wikiPageWikiLinkText "Relational Database Management".
- Relational_database wikiPageWikiLinkText "Relational Database".
- Relational_database wikiPageWikiLinkText "Relational Databases".
- Relational_database wikiPageWikiLinkText "Relational database".
- Relational_database wikiPageWikiLinkText "Relational database#Constraints".
- Relational_database wikiPageWikiLinkText "Relational".
- Relational_database wikiPageWikiLinkText "Relational_database#Constraints".
- Relational_database wikiPageWikiLinkText "computerized relational database".