Glossary

boolean variable

A single computer bit that holds a true or false condition. Booleans are useful for holding the success or failure of a procedure, IF statement, and so on.

clusters

A way of physically organizing two or more tables together that have common key fields and are commonly referenced together in the same SQL statement.

COBOL

Short for COmmon Business Oriented Language. Popular for years in the mainframe-computing environment, this programming language handles the transfer of information between terminals and data storage, creates reports from data storage, and manipulates data in the data storage.

compiler

A name for the interpreter that converts the program source code into something else, either p-code or machine language. ...

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