Get to know Relvar better with 4 real example sentences, the meaning.
Relvar meaning
A variable that contains a relation, as distinguished from the relation itself.
Using Relvar
- The main meaning on this page is: A variable that contains a relation, as distinguished from the relation itself.
Context around Relvar
- Average sentence length in these examples: 20 words
- Position in the sentence: 3 start, 0 middle, 1 end
- Sentence types: 4 statements, 0 questions, 0 exclamations
Corpus analysis for Relvar
- In this selection, "relvar" usually appears near the start of the sentence. The average example has 20 words, and this corpus slice is mostly made up of statements.
- Around the word, database, order, base, relation and contains stand out and add context to how "relvar" is used.
- Recognizable usage signals include a base relvar and a database relvar relation variable. That gives this page its own corpus information beyond isolated example sentences.
- By corpus frequency, "relvar" sits close to words such as aaai, aani and aarne, which helps place it inside the broader word index.
Example types with relvar
The same corpus examples are grouped by length and sentence type, making it easier to see the contexts in which the word appears:
A database relvar (relation variable) is commonly known as a base table. (12 words)
Additionally the Order relvar contains an Invoice No attribute, implying that each Order has a corresponding Invoice. (17 words)
The relational model requires updates to a view to have the same effect as if the view were a base relvar. (21 words)
A relvar is a named variable of some specific relation type, to which at all times some relation of that type is assigned, though the relation may contain zero tuples. (30 words)
The relational model requires updates to a view to have the same effect as if the view were a base relvar. (21 words)
Additionally the Order relvar contains an Invoice No attribute, implying that each Order has a corresponding Invoice. (17 words)
Example sentences (4)
A database relvar (relation variable) is commonly known as a base table.
Additionally the Order relvar contains an Invoice No attribute, implying that each Order has a corresponding Invoice.
A relvar is a named variable of some specific relation type, to which at all times some relation of that type is assigned, though the relation may contain zero tuples.
The relational model requires updates to a view to have the same effect as if the view were a base relvar.