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SQL/SE
- Source :
- ACM SIGMOD Record. 21:10-16
- Publication Year :
- 1992
- Publisher :
- Association for Computing Machinery (ACM), 1992.
-
Abstract
- The incorporation of a knowledge of time within database systems allows for temporally related information to be modelled more naturally and consistently. Adding this support to the metadatabase further enhances its semantic capability and allows elaborate interrogation of data. This paper presents SQL/SE, an SQL extension capable of handling schema evolution in relational database systems.
- Subjects :
- SQL
Computer science
View
Relational database
Semi-structured model
Data definition language
computer.software_genre
Query language
Query optimization
Language Integrated Query
Database design
Relational database management system
In-Memory Processing
Object-relational impedance mismatch
Query by Example
Stored procedure
computer.programming_language
Database model
Information retrieval
Database
Data manipulation language
Database schema
InformationSystems_DATABASEMANAGEMENT
Temporal database
Schema evolution
Null (SQL)
Conjunctive query
computer
Software
Metadatabase
Information Systems
Subjects
Details
- ISSN :
- 01635808
- Volume :
- 21
- Database :
- OpenAIRE
- Journal :
- ACM SIGMOD Record
- Accession number :
- edsair.doi...........a5ea8eac9394b6b20c1e48d28788fccd
- Full Text :
- https://doi.org/10.1145/140979.140985