error 'access denied; you need (at least one of) the super, replication client privilege(s) for this operation' reading binlog events [1020403] (mysql_endpoint_capture. c:588)

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

Assume that there is a 4% rate of disk drive failure in a year. a. if all your computer data is stored on a hard disk drive with a copy stored on a second hard disk drive, what is the probability that during a year, you can avoid catastrophe with at least one working drive? b. if copies of all your computer data are stored on three independent hard disk drives, what is the probability that during a year, you can avoid catastrophe with at least one working drive?

Jason works as an accountant in a department store. he needs to keep a daily record of all the invoices issued by the store. which file naming convention would him the most?