Identify four basic data manipulations performed on a relational database using sql

How will you cite information that is common knowledge in your research paper?

Which law requires employers to provide safe working environments for their employees? a. civil rights act b. fair labor standards act c. occupational safety and health act d. wagner act

Some of the first computer games were created in the early 1970s by college students experimenting after hours to see what the were capable of doing.