分類標籤：What 所有文章
來搞懂Wh- 疑問句、疑問詞（Who, What, When 等疑代名詞）
發布時間: 2021-10-04我們先看例句來了解吧！ What is your name? Where do you live? Who is your favorite singer...
Indexing in DBMS: What is, Types of Indexes with EXAMPLES
發布時間: 2021-10-03Primary Index is an ordered file which is fixed length size with two fields. ...
What are the best practices for using a GUID as a primary key ...
發布時間: 2021-10-03the primary key is a logical construct - one of the candidate keys that uniqu...
What does admit until date D/S (duration of status) mean on ...
發布時間: 2021-10-02The Admit Until Date is the date that the traveler's immigrant status expires...
What the Visa Expiration Date Means - travel.gov
發布時間: 2021-10-02The admitted-until date or D/S notation, shown on your admission stamp or pap...