QUESTION 10 Lorena meets with bank tellers at a local bank to discuss how they will use a DBMS. Which of the following best describes Lorenas position? Sophisticated user System programmer System analyst Tool developer QUESTION 11 Which of the following best characterizes the difference between a two-tier and a three-tier client-server DBMS architecture? A two-tier architecture uses a single computer with a single database, whereas a three-tier architecture uses a multiple computers with multiple databases. In a two-tier architecture, the client connects directly to the DBMS server and in a three-tier architecture, the client connects to an intermediate layer to connect to the DBMS server. In a two-tier architecture, the client connects to an intermediate layer to connect to the DBMS server, and in a three-tier architecture, the client connects directly to the DBMS. A two-tier architecture uses multiple computers with multiple databases, whereas a three-tier architecture uses a single computer with one database. QUESTION 12 Which of the following database functions would be performed using a Data Manipulation Language (DML)? Dropping a table from a database Shutting down a database Updating data in a database Creating a new table in a database QUESTION 13 Brittany just pulled up a database table with employee information that contains 50 records of employees at her company. Which of the following terms best fits what she sees? Architecture Operations Instances Schemas