One data dictionery software package is called

Related MCQs

•                              partitions data and parity among all N+1 disks, instead of storing data in N-disks and parity in one disk.
• Representations such as the in the dept year relation, with one column for each value of an attribute, are called                they are widely used in spreadsheets and reports and in data analysis tools.
• Representations such as the in the dept year relation, with one column for each value of an attribute, are called _______ they are widely used in spreadsheets and reports and in data analysis tools.
• The                            layer, which provides a high-level view of data and actions on data.
• Which of the following data structure is not linear data structure?
• Which of the following data structure is linear data structure?
•                        is widely used today for protecting data in transit in a variety of applications such as data transfer on the Internet, and on cellular phone networks.
• The disk controller uses                  at each sector to ensure that the data is not corrupted on data retrieval.
• Which of the following are the process of selecting the data storage and data access characteristics of the database?
• Which of these data models is an extension of the relational data model?