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Why is extra caution required when purging data?
Once data is purged from a system it cannot be retrieved except from a back-up file.
In hamming code you have 4 bit data How many extra bits are required for code?
you need thee extra bit for 4 bit data in hamming code.
What should be done as a safety precaution before purging data?
Backups!
Does the chocolate touch need Internet on it?
no it doesnt, its just an option you can add for $9.99 extra actually it is required to have a data pack (internet) and the lowest package is 25mb for 9.99 extra
What is the purpose of deduplication software?
Deduplication software is used to eliminate blocks of data that are not required on the computer system. By not storing extra data the system is freed up for other applications.
Advantages and disadvantages of External database?
Dis Advantages: Security may be compromised without good controls, Extra hardware may be required, System is likely to be complex Advantages: Reduced data redundancy, Secured data, Integrated data, Controlled data inconsistency
Avoid data redundancy?
Centralized control of data by the DBA avoids unnecessary duplication of data and effectively reduces the total amount of data storage required. It also eliminates the extra processing necessary to trace the required data in a large storage of data. Another advantage of avoiding duplication is the elimination of the inconsistencies that tend to be present in redundant data files. Any redundancies that exist in the DBMS are controlled and the system ensures that these multiple copies are consistent.
Is a data plan required for an iPhone?
Yes, you have to have a data plan with AT&T or any other mobile phone company to place calls or use 3G. The data plan is approx. 30$ extra a month on top of the regular phone line costs.
Is a data package required for the palm pixi?
is a data package required for palm pixi
Does a smartphone cost extra monthly?
Usually yes, but it depends what data packages (i.e. internet on iphones and itouches), etc you choose to get/ are required to get depending on the smart phone.
When could fragmentation of the paging file occur?
If a paging file resides on a partition that contains other data, it may experience fragmentation as it expands to satisfy the extra virtual memory that is required.
What are steps required to enter data into A data warehouse?
hello
