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Backing Up Important Data?
Today more than ever, people have a lot of important information stored on computers. To protect the data, an external hard drive is essential. People take a lot of digital pictures and have important files on a computer, but often do not have any means of backing up the data. An external hard drive paired with a backup program will ensure that the data is always backed up in the event that the computer files become corrupted or the system crashes.
Why is the infrastructure for voice and data often integrated into a single system?
softphone
How can I be sure my information is confidential when I use data recovery services?
Usually most data recovery services are under a non-disclosure they are also conducted in secure labs with controlled access to ensure the confidentiality of your data. Contracts will be wrote up to help protect your systems also.
Fundamentals characteristics of data communication system?
the data communication is like in which all working of networks through which we communicate each others.
What does a basic communications system consists of?
A basic communications system consists of---------- 1.Two computers, one to send and one to receive data 2.communications devices that send and receive data 3. a communications channel over wich data is sent 4.All of the above
What does database administrator do?
a data administrator helps to install programs in a system it updates data and makes sure the data is secured
What is work of DBA?
DBA stands for database administrator in short. The DBA is person that is responsible for maintaining the data. A DBA has to ensure if the data is changed then it does not cause any inconsistency and integrity loss.The are different types of DBA's (Database Administrator)A Database administrator is responsible the all maintenance on the database servers he is charged with.DBA's are often times Database Developers as well.
What is meant by 'verification of data'?
It is the checking of data input to a system to ensure that it is what is meant to have been input.
What is the role of a data administrator in system development life cycle?
Data Administration Guidelines for Institutional Data Resources http://www.mais.umich.edu/access/download/daguide_march2004.pdf
What does MSDS stand for when dealing with hazardous materials?
MSDS stands for Material Safety Data and Safety. With the slow implementation of the Globally Harmonized System, the term is being replaced by SDS (Safety Data and Safety)
Why is it important to back data up regularly?
It can be used to restore data to the system in the event the data in the system are accidently lost or destroyed
Is data administrator and database administrator are same in DBMS?
No, a data administrator is responsible for ensuring the overall management of an organization's data assets and defining data policies, while a database administrator is responsible for managing and maintaining the organization's databases, ensuring they are secure, available, and performant. Both roles are critical in maintaining a well-functioning database management system (DBMS).
Which test checks the new system to ensure that it works with actual data?
Acceptance test
List the importance of security and data verification?
- To make sure the source data are well defined, documented. - To ensure data accuracy. - To ensure data completeness. - To ensure data consistency. - To ensure the reliability of the data collected.
What are the differences between a data administrator and a database administrator?
A data administrator is responsible for overall data management strategy and policies within an organization, including data architecture and governance. A database administrator is focused on managing and maintaining specific database systems, ensuring they operate efficiently, securely, and meet the organization's needs. Essentially, the data administrator oversees data at a higher level, while the database administrator manages the technical aspects of individual databases.
What is involved in file encryption?
File encryption utilizes passwords and strings of digits to ensure file safety and security. It is meant to ensure that data cannot be compromised. There are many ways of encrypting files.
Which administrator tool is used to configure a data sources for applications that require access to database?
The ODBC Administrator, also known as Data Sources (ODBC).
