While these are the core elements of a data dictionary, it's not uncommon to document additional information about each element, which may include the source of the information, the table or concept in which the attribute is contained, the physical database field name, the field length, and any default values.
I think it deffenetly inhitits our ability to communicate offline because we are so used to not having to talk face to face. We can all just type and they can type back. So then when we actually see someone and you can see what they are saying and how they react to what you're saying its very different and no one is used to it
Answer:
1. Verify transactions independently
.
2. Restricting access to programmers to change programs and data files when there is an error.
Explanation:
- Verifying transactions independently by involving another employee re-entering transactions, then programming the software in order to compare the inputs and search out errors, is an essential control method.By doing this, errors are identified, reducing risk of incorrect transactions.
- When programmers have access to changing data and programs, this indicates a lack of internal control. Unrestricted access enables a programmer include or subtract certain elements of programs which could lead to errors in operations and transactions. There should be proper identification of duties and a programmer should be bound by specific functions, reducing the risk of this type of error.
Take your foot off the accelerator
Answer:
Replace the motherboard.
Explanation:
The motherboard is the core of the computer. If the motherboard is oozing brown stuff, signifying that one of the sectors has been eroded or is about to disrupt, it needs to be replaced before further damage can be made.
The screws in the hard drive can easily be replaced.
As for the memory sticks, they will operate best if they were the same brand and the same memory size and hertz.