A heterogeneous distributed database is which of the following?
Options: The same DBMS is used at each location and data are not distributed across all nodes., The same DBMS is used at each location and data are distributed across all nodes., A different DBMS is used at each location and data are not distributed across all nodes., A different DBMS is used at each location and data are distributed across all nodes.
A large computer designed to handle complex scientific calculations
Options: may use only a firmed word-length storage approach, will likely require a character addressable storage unit, must use fixed length words of four character each, will not use numbered address locations
. Which of the following statements about calculated fields is NOT true?
Options: a. A calculated field does not store data in a recordset.
b. Calculated fields use an expression or formula as its data source.
c. Data contained in a calculated field is created the first time a query is run.
d. A calculated field can be created using the Expression Builder dialog box.
. When you link data maintained in Excel workbook to a Word document
Options: a. The Word document cannot be edited b. The Word document contains a reference to the original source application c. The word document must contain a hyperlink d. The word document contains a copy of the actual data