A customer has placed an online order. The order has been written to a database for processing and the customer’s credit card has been charged. What is the last interaction with the customer during the order process?

Which of the following is the most effective option for detecting a site attack by someone who wants to modify your customer database?

The daily number of visitors to Cathy’s site has increased by 600 percent and the current server configuration is beginning to drop requests. Cathy has decided to scale out the Web site by adding servers that will function as a server farm to host the company site.
Adding servers in this way is known as:

What SQL command set do most relational database management system (RDBMS) servers support?

After using your Web browser to test a few purchases on your staging server, you find that the shopping cart has carried forward purchases from several earlier transactions. What steps should you take first to solve this problem?

The details of an e-commerce site order can be kept in memory, stored on the visitor’s computer or stored on the Web server. This ability to remember the details of an order is known as:

You are transitioning from a traditional "brick-and-mortar storefront that accepts credit cards to a new e-commerce storefront. Which payment method would be most appropriate during the transition?

Which of the following site creation models would be most appropriate for a site needing easy administration and implementation as well as minimal business owner control?

Before you can conduct usability testing, you should:

You are planning to install a database server in a mission-critical environment. What is the best way to ensure continuous data availability and reliability?