
SQL-92 [Melton & Simon 1993], as well as the proposed SQL3 language specification, make the implicit assumption that only the Gregorian calendar will be needed by users for the representation and manipulation of time values. In this chapter we show how SQL-92 be augmented to support multiple calendars, which are needed to support the diverse semantics of time. This extension will impact most aspects of time support in SQL-92.
| citations This is an alternative to the "Influence" indicator, which also reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | 2 | |
| popularity This indicator reflects the "current" impact/attention (the "hype") of an article in the research community at large, based on the underlying citation network. | Average | |
| influence This indicator reflects the overall/total impact of an article in the research community at large, based on the underlying citation network (diachronically). | Average | |
| impulse This indicator reflects the initial momentum of an article directly after its publication, based on the underlying citation network. | Average |
