What type of operator determines whether a specific relationship exists between two values?

If you run the same append query a second time with the same records and no primary key field is involved in the appending of records, you will get an error message that asks what primary key is being used

Indicate whether the statement is true or false

Which one of the following Web security solutions is supported by most popular Web browsers?

a. SSL b. SET c. S-HTTP d. SAM