• <dir id="PLFqpzk"></dir>
    <wbr id="PLFqpzk"></wbr><source id="PLFqpzk"></source>
    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

    HOME    |    CONTACT    |    ABOUT    |    NEWS/EVENTS    |    SOLUTION    |    SITE MAP

      • 友情鏈接:

        黄软草莓视频下下载安装 |亚洲+欧美+日韩+综合aⅴ |浮力影院新址入口_极品老师 |女人自慰视频免费观看 |色酷电影院 |乱人伦视频 |s女王vk视频 |国产草莓观看老视机 |真实的男女狂x0xo动态图 |丫头,我想要,你好深 |