Question 16 :
ODBC conformance levels specify which SQL statements, expressions, and data types a driver can process.
Question 17 :
A OLE DB collection is an object that contains a group of other objects.
Question 18 :
OLE DB has two types of data providers: tabular data providers and service providers.
Question 19 :
The driver manager processes ODBC requests and submits specific SQL statements to a given type of data source.
Question 20 :
ADO overlies the more complex OLE DB model, and can be called for scripting languages but not programming languages.