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computer sc




1. (TCO E) Which of the following can only interact with relational database and table-like data structures? (Points: 5);ODBC;ASP;ADO;All of the above;Question 2. 2. (TCO E) The characteristics of an object are called _____. (Points: 5);classes;collections;methods;properties;procedures;Question 3. 3. (TCO G) What type of JDBC driver is known as a JDBC-ODBC bridge? (Points: 5);Type J-O driver;Type 1 driver;Type 2 driver;Type 3 driver;Type 4 driver;Question 4. 4. (TCO G) PHP can be used to access the following database systems. (Points: 5);A. Oracle;B. MSSQL;C. Access;A and B;A, B, and C;Question 5. 5. (TCO F) When changing the minimum cardinality on the parent side of the relationship from zero to one, the foreign key _____. (Points: 5);must be changed from NULL to NOT NULL;must be changed from NOT NULL to NULL;must be changed to a composite key;must be changed to a surrogate key;does not change;Question 6. 6. (TCO F) Match the following SQL key words with their definitions.;(Points: 15);Potential Matches;1: Used to define an alternate key x = b-;2: Used to name a new table and describe the table's columns-;3: Used to limit column values to specific values-;4: Used in conjunction with the SQL key words PRIMARY KEY and FOREIGN KEY-;Answer;CREATE;CONSTRAINT;UNIQUE;CHECK;Question 7. 7. (TCO F) What is reverse engineering and how well does it work? (Points: 20)


Paper#65265 | Written in 18-Jul-2015

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