965影视网站_97超pen个人视频公开视频_男人和女人做人爱视频app
  • it brings together the name, photograph, team, and statistics of one player. Using database terms, each of these related pieces of information is called a field: each hockey card record has a name field, a photograph field, a team field, and various statistic fields.

    A collection of records that share the same fields is called a table because this kind of information can easily be presented in table format: each column represents a field and each row represents a record. In fact, the word column is synonymous with the word field, and the word row is synonymous with the word record.

    A database can contain more than one table, each with a unique name. These tables can be related or independent from one another. A subset of data extracted from one or more tables is called a recordset (or a DataSet in ASP.NET). A recordset is also a table because its a collection of records that share the same columns. For example

    COPYRIGHT (C) 2002 YOUR COMPANY NAME, ALL RIGHT RESERVED
    HOME    |    CONTACT    |    ABOUT    |    NEWS/EVENTS    |    SOLUTION    |    SITE MAP

     
    1. 友情鏈接:

      牛牛免费视频 |丁柔和大黑狗,狼狗大狼狗好烫 |在线不卡日本v二区日本sm |别摸了快出水了啊痒 |黄网站是免费观看 |色婷亚洲五月 |唔,好甜呢,水都流出来了 |章厨房突然挺入 |67194在线放播放 |免费gay片在线播放欧美 |