| This article is within the scope of WikiProject Databases, a project which is currently considered to be inactive.DatabasesWikipedia:WikiProject DatabasesTemplate:WikiProject DatabasesDatabases articles | | ??? | This article has not yet received a rating on Wikipedia's content assessment scale. |
|
The two original sentences in the "semantics" section do not seem to be relevant to the article:
- ″For sake of simplicity in presentation of query semantic we will assume, without loss of generality, single relation
SELECT
clause.″
- ″For sake of simplicity in presentation of query semantic we will assume, without loss of generality, single relation
FROM
clause.″