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Question
By default, the E-R diagrams created in the MySQL Workbench use ________.A) IE Crow's Foot notation
B) IDEF1X notation
C) UML notation
D) Microsoft Visio 2013 Arrow notation
Answer
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Related questions
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The MySQL keyword used to retrieve a row of data while the cursor is operating is ________.
A) DECLARE CURSOR {CursorName}
B) OPEN {CursorName}
C) FETCH
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To insert non-sequential data into a MySQL table that uses AUTO_INCREMENT ________.
A) Disable AUTO_INCREMENT
B) Temporarily remove AUTO_INCREMENT
C) Use the AUTO_INCREMENT_INSERT command
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C) the Make Default Schema command
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C) in the tabbed database window
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B) They must include the data type and length of parameters.
C) They can raise exceptions.
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The Oracle Database PL/SQL statement used to define a set of PL/SQL statements is ________.
A) DECLARE
B) BEGIN
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B) does not allow data to be imported into an existing table
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Which of the following tasks cannot be done using the Oracle SQL Developer GUI features?
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A) UPDATE TABLE T2 ADD COLUMN C5 NUMBER (2);
B) ALTER TABLE T2 ADD C5 NUMBER (2);
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C) Tablespace
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