121.  Describe middleware applications that ease the connection of databases to Web applications.

122.  Describe JavaScript and VBScript.

123.  Describe Web Services.

124.  Provide an overview of XML.

125.  Describe Website security issues.

126.  Explain the role of metadata for the three-layer architecture.

127.  Describe why operational and informational systems are separate.

128.  Describe a data warehouse.

129.  Explain why an information gap exists in most organizations.

130.  Describe the differences between a data warehouse and data mart.