Related Questions

During logical database design, the conceptual data model is transformed into a logical data model which describes the data in terms of a specific data management technology.
A True
B False
Several objectives are required to achieve a successful data base management program. These are availability of data, quality of data, and
A compatibility of data
B transmission of data
C desirability of data
D up-to-date data
E None of the above
The data collected from which one of the following methods is not a primary data?
A By direct personal interviews
B By indirect personal interviews
C By schedules sent through enumerators
D From published thesis
Data leakage threats are done by internal agents. Which of them is not an example of an internal data leakage threat?
A Data leak by 3rd Party apps
B Data leak by partners
C Data leak by employees
D Data leak from stolen credentials from the desk
____is not a form of data storage media.
A Magnetic tape
B Magnetic disc
C Optical disc
D A database
Which of the following is the attribute that specifies the column name from the data source object that supplies the bound data?
A dataFormatAs
B datafld
C disabled
D datasrc
Which of the following is the attribute that indicates the name of the data source object that supplies the data that is bound to this element?
A dataFormatAs
B datafld
C disabled
D datasrc
Red data book contains data of which of the following?
A All plant species
B All animal species
C All endangered species
D All extinct species
Which of the following is an integrated collection of data with minimum redundancy, so that different applications can use the required data.
A records
B file
C DBMS
D schema
E None of the above
Read the following passage and answer questions. On the face of it, telescopes and data bases sound like very different things. Telescopes sit on the top of mountains, and are pointed at the skies; data bases sit on computer hard disks, humming away and g
A Telescopes and data bases complement each other for the astronomer
B Telescopes and data bases are both becoming relevant for the astronomer
C Telescopes and data bases have nothing in common for the astronomer
D Telescopes and data bases can be confusing to the astronomer

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