文件名称:SQL For Dummies, 7th Edition.pdf
文件大小:6.21MB
文件格式:PDF
更新时间:2022-07-19 02:50:55
SQL database
People often think that creating and maintaining these systems must be extremely complex activities — the domain of database gurus who possess enlightenment beyond that of mere mortals. This book sweeps away the database mystique. In this book, you ✓ Get to the roots of databases. ✓ Find out how a DBMS is structured. ✓ Discover the major functional components of SQL. ✓ Build a database. ✓ Protect a database from harm. ✓ Operate on database data. ✓ Determine how to get the information you want out of a database.