1. (TCO E) Which of the following is true about ODBC? ODBC has experienced littl

Question

1. (TCO E) Which of the following is true about ODBC?

      ODBC has experienced little practical success.
                                        ODBC requires developers to have a thorough knowledge of many DBMS native libraries.
                                        ODBC can be used to access data from spreadsheets.
                                        ODBC has an object-oriented interface.
                                        ODBC does not include facilities to return error messages.
                                            
                         

                     Question 2. 2. (TCO E) The characteristics of an object are called _____.                                           classes
                                        collections
                                        methods
                                        properties
                                        procedures
                         

Explanation / Answer

1.ODBC can be used to access data from spreadsheets.

2.properties

3.Type 4 driver

4.PHP is not supported in the Microsoft environment.

5.A and B

6.

1 : SQL used to create a virtual table -CREATE VIEW

2 : Used to specify the identifier of a table-PRIMARY KEY

3 : Used to form relationships- FOREIGN KEY

4 : Used to ensure a field has a value- NOT NULL

5 : Used to specify data values added to a table- VALUES

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