This text covers basic database concepts to provide a conceptual understanding of data and databases necessary for database design and development.But the scanner does not read the code correctly every time. Statistics classifies errors as either Type I or Type II. A Type I error rejects truth, and a Type II error accepts falsehood. If the bar code reader cannot scan the package, the clerk can anbsp;...
|Title||:||Joe Celko's Data & Databases|
|Publisher||:||Morgan Kaufmann - 1999|