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Data definition language

Known as: Sql drop, Data definition, Create sql 
A data definition language or data description language (DDL) is a syntax similar to a computer programming language for defining data structures… 
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Related topics

Related topics

40 relations
CODASYLData control languageData dictionaryData manipulation language

Papers overview

Semantic Scholar uses AI to extract papers important to this topic.
Highly Cited
2014
Highly Cited
2014
Prominence of MapReduce in Big Data Processing
Big Data has come up with aureate haste and a clef enabler for the social business, Big Data gifts an opportunity to create… 
2012
2012
Tuning the SQL Query in order to Reduce Time Consumption
The optimizer examines parsed and normalized queries, and information about database objects. The input to the optimizer is a… 
2010
2010
A Petri Nets based functional validation for services composition
Highly Cited
2006
Highly Cited
2006
What's New in SAS® 9.1.3 for Clinical Programmers
SAS 9 has brought a wealth of new features for a huge variety of industries, and it is often difficult to spot the details that… 
Highly Cited
2002
Highly Cited
2002
Incorporating 3D geo-objects into a 2D geo-DBMS
GISs are changing from static modeling in 2D to dynamic modeling in multi-dimensions. Yet, it will take a long time until the… 
Highly Cited
1987
Highly Cited
1987
Facilitating Mixed Language Programming in Distrbuted Systems
An approach for facilitating mixed language programming in distributed systems is presented. It is based on adding a generic… 
Highly Cited
1981
Highly Cited
1981
Derived Relations: A Unified Mechanism for Views, Snapshots, and Distributed Data
In a relational system, a database is composed of base relations, views, and snapshots. We show that this traditional approach… 
1981
1981
An object-oriented approach to database system implementation
This paper examines object-oriented programming as an implementation technique for database systems. The object-oriented approach… 
1969
1969
A taxonomy of data definition languages
T h i s t o p i c of f i l e d e f i n i t i o n t e c h n i q u e s o r d a t a d e s c r i p t i o n l a n g u a g e s ( w h i… 
1967
1967
A Data Definition Facility for Programming Languages
This dissertation presents a descriptive notation for data structures which is embedded in a programming language in such a way… 
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