~ AJ Oliveros - Lab 9 1. RDBMS stands for (relational database management) basically means applications store data in a table. 2. A database schema or DBMS (database management system) is similar to RDBMS except instead of tables it stores data in files. 3. ER model or (entity-relationship model) is the idea that objects in a database can be related to eachother. 4. A one to one relationship means two objects share only one thing in common together and a seperated from sharing data with other objects. 5. A one to many relationship is similar to #4 but can is where 1 object can instead share a relation to multiple objects. 6. A many to many relationship is where both objects are relatives to many other objects. 7. A tuple is a single row of a table which contains only a single relation. 8.