In OLE DB, which of the following represents characteristics of the recordset abstraction? Properties Collections Methods Abstractions TRUE ANSWER : ? YOUR ANSWER : ?
A OLE DB rowset is an abstraction of a relation, which in turn is an abstraction of a recordset. False True TRUE ANSWER : ? YOUR ANSWER : ?
In OLE DB, a tabular data provider: is both a consumer and a provider of data. exposes data via rowsets. transforms data through ODE DB interfaces. does not own data. TRUE ANSWER : ? YOUR ANSWER : ?
A user data source is one that can be shared among database users. True False TRUE ANSWER : ? YOUR ANSWER : ?
When using ODBC, which of the following serves as an intermediary between the application and the DBMS drivers? Driver manager Data source Driver OLE DB TRUE ANSWER : ? YOUR ANSWER : ?
ADO overlies the more complex OLE DB model, and can be called for scripting languages but not programming languages. True False TRUE ANSWER : ? YOUR ANSWER : ?
ODBC minimum SQL grammar contains which of the following? Literals for date, time and timestamp only INSERT, UPDATE, DELETE only Stored Procedures only CREATE VIEW, DROP VIEW only TRUE ANSWER : ? YOUR ANSWER : ?
ODBC core SQL grammar contains which of the following?: Full SELECT (includes subqueries) only INSERT, UPDATE, DELETE only Both 1 and 3 above are contained in the ODBC core SQL. Stored procedures only TRUE ANSWER : ? YOUR ANSWER : ?
In ODBC, a data source that is local to a single computer is called a: system data source. user data source. SQL text file. file data source. TRUE ANSWER : ? YOUR ANSWER : ?