Give your students a classic, well-rounded introduction to computer concepts with a modern twist! Important Notice: Media content referenced within the product description or the product text may not be available in the ebook version.Direct organization was developed to provide faster access. ... Because two or more users in a multiuser database system may try to access and modify the same data at the same time, some type of database locking must be used to preventanbsp;...
|Title||:||Understanding Computers: Today & Tomorrow, Comprehensive 2007 Update Edition|
|Publisher||:||Cengage Learning - 2007-04-11|