Assertion: table | /r/HasProperty | needed
Facets:
Source sentences:
text: Several other databases (including Microsoft SQL Server, MySQL, PostgreSQL, SQLite, and Teradata) enable one to omit the FROM clause entirely if no table is needed.
text: When a many-to-many relationship exists, a third table is needed to represent the relationship.
text: With set, the borders collapse down into one, which looks much better: We've put a border around the whole table, which is needed because we'll be putting some borders round the table header and footer later on —
text: around the whole table, which is needed because we'll be putting some borders round the table header and footer later on — it looks really odd and disjointed when you don't have a border round the whole outside of the table and end up with gaps.