| Checking It |
1: | Oracle is (mark all that apply)
An Object-oriented database
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2: | ISAM and VSAM are examples of a network database
True/False |
3: | Referential integrity is
A relationship enforced at the database level by PL/SQL A relationship enforced at the database level based on primary and foreign keys AA relationship enforced at the application level by PL/SQL, Java, or XML A relationship enforced by using concatenated keys
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4: | Which of the following statements is true:
COBOL works with groups of records SQL processes data row at a time SQL lets you work with data at the logical level It matters to Oracle the order of the data in the database
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5: | SQL is a procedural language in that it processes sets of records at a time rather than single records at a time.
True/False |
6: | Object-oriented support in the Oracle RDBMS was first introduced with which version:
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7: | Resumable SQL allows some Oracle processes/tools to pickup where it left off in the event of space-oriented errors.
True/False |
8: | A compiler:
Makes machine language from source code Makes source code from machine language AMakes runtime interpreters that then read the source code Makes machine code for runtime interpreters
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9: | SQL*Plus can:
Process any SQL statement Handle administrative functions in the database Can format SQL output into reports Can take input from a file
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