pl/sql编程指南，书的内容比较全面，原来从网上下来的时候没有目录和书签，阅读十分不便，我给按章节加上了书签。-pl/sql programming guide, more comprehensive book, originally from the Internet when it does not catalog and bookmarks, reading is very inconvenient to me to add a bookmark by chapters.

使用offfice97按钮的数据库TMyDBNavigator97元件 -TMyDBNavigator97 is a Database navigator that uses the office 97 buttons shipped in TToolbar97. Also provides properties to select the glyphs you want to use, and hassupport for one database bookmark directly in