51.  What is the difference between SQL Server 2000 complete and differential backups?

52.  Explain the meaning of each of the transaction levels supported by SQL Server.

53.  Explain the difference between the SQL Server 2000 simple, full, and bulk-logged recovery models.

54.  What is the difference between SQL Server 2000 clustered and nonclustered indexes?

55.  What triggers does SQL Server 2000 support?

56.  What is the relationship of ODBC, OLE DB, and ADO?

57.  What are the three types of data sources used with ODBC?

58.  What disadvantage of ODBC does OLE DB overcome?

59.  What are to goals of OLE DB?

60.  In OLE DB, what is the difference between an interface and an implementation?