资讯
Are you still putting your data in plain, old spreadsheets? Excel 2013 makes it easy to link tables, create reports and more.
Excel possesses formidable database powers. Creating a relational database starts with a Master table that links to subordinates called (awkwardly) Slave, Child, or Detail tables.
Relational database capabilities For all its basicness, Bento offered some very good tools for creating relational databases.
However, it is often necessary to defer constraint enforcement - during a database migration for example or loading a relational schema with cyclic foreign key dependencies.
当前正在显示可能无法访问的结果。
隐藏无法访问的结果