Which of the following is used to access large objects from a database ?
Which of the following is used to access large objects from a database ?
| Note: | The above multiple-choice question is for all general and Competitive Exams in India. |
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Which of the following is the largest unit?
Question: Which of the following is the largest unit?
A. data B. field C. record D. database file Answer» d. database file Note: The above multiple-choice question is for all general and Competitive Exams in India. Data Model is collection of conceptual tools for describing –
Question: Data Model is collection of conceptual tools for describing –
A. Data B. All of these C. Data Schema D. Consistency Constaints Answer» b. All of these Note: The above multiple-choice question is for all general and Competitive Exams in India. If the IP address or hostname of a data node changes
Question: If the IP address or hostname of a data node changes
A. The namenode updates the mapping between file name and block name B. The data in that data node is lost forever C. The namenode need not update mapping between file name and block name D. There namenode has to be restarted Answer» c. The namenode need not update mapping between file name and block name Note: The above multiple-choice question is for all general and Competitive Exams in India. A disadvantage of the laser printer is
Question: A disadvantage of the laser printer is
A. It is quieter than an impact printer B. It is very slow C. The output is of a lower quality D. None of the above Answer» d. None of the above Note: The above multiple-choice question is for all general and Competitive Exams in India. In the schema (dept name, size) we have relations total inst 2007, total inst 200Q:8) Whichdependency have lead to this relation ?
Question: In the schema (dept name, size) we have relations total inst 2007, total inst 200Q:8) Whichdependency have lead to this relation ?
A. Dept name, year->size B. Year->size C. Dept name->size D. Size->year Answer» a. Dept name, year->size Note: The above multiple-choice question is for all general and Competitive Exams in India. Which of the following is open cloud storage management standard by SNIA ?
Question: Which of the following is open cloud storage management standard by SNIA ?
A. CDMI B. OCCI C. CEA D. Adequate bandwidth Answer» a. CDMI Note: The above multiple-choice question is for all general and Competitive Exams in India.