The workorders table contains a foreign key, clientnum, which must match the primary key of the client table. what type of update to the workorders table would violate referential integrity? if deletes do not cascade, what type of update to the client table would violate referential integrity? if deletes do cascade, what would happen when a client was deleted?

The total revenues for a company are $150,223 and the total expenses were 125,766. if you are calculating the net income, which of these spreadsheets would you use? insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2-b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2+b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2/b3. the formula should be showing in the formula bar. insert a spreadsheet with $150,223 in cell b2 and 125, 766 in cell b3. enter a formula =b2*b3. the formula should be showing in the formula bar.

When running anti-virus software , what could be a reason where recipitent is not guaranteed that data being streamed will not get interrupted?

What are the 12 colors of the spectrum called?