1.serial arrangement in which things follow in logical order or a recurrent pattern;
the sequence of names was alphabetical
2.a following of one thing after another in time;
the doctor saw a sequence of patients
3.film consisting of a succession of related shots that develop a given subject in a movie
4.the action of following in order;
he played the trumps in sequence
5.several repetitions of a melodic phrase in different keys
1.arrange in a sequence
2.determine the order of constituents in;
They sequenced the human genome
Sequence 英音:['si:kwəns]美音:['sikwəns] Sequence是數據庫系統按照一定規則自動增加的數字序列。這個序列一般作為代理主鍵(因為不會重復),沒有其他任何意義。 Sequence是數據庫系統的特性,有的數據庫實現了Sequence,有的則沒有。比如Oracle、DB2、PostgreSQL數據庫實現Sequence,MySQL、SQL Server、Sybase等數據庫沒有Sequence。 Sequence是數據中一個特殊存放等差數列的表,該表受