(Answered) 1 describe the following clis and database gateways and

Programming

1. Describe the following CLI's and Database Gateways and Describe their architecture, components and challenges.

• ODBC
• JDBC
• The UDA(Universal Data Access) Specification - OLE DB
• EDA/SQL
• DRDA
• ISO/SAG
• RDA

2. Garlic is a middleware system that provides an integrated view of a variety of legacy data sources, without changing how or where data is stored.

• Describe Garlic.

3. Compare and Contrast the advantages of Servlets of CGI.

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