汤加丽写真生殖_69热破解版下载_2017av东京热网站
      1. <dd id="eOraAbz"><mark id="eOraAbz"><optgroup id="eOraAbz"><font id="eOraAbz"></font></optgroup></mark></dd>
      2. 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:

                      国模闫凤娇158p |xxxxⅩ电影院 |搞基网站 |婷婷丁香婷婷丁香发布网 |影音先锋最新稳定a资源站 |看中文版天天看片 |99在线热播精品免费 |久久草这里全是精品香蕉频线观 |蜜中蜜3第一集在线观看视频 |成人国产经典视频在线观看 |