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Question
Logging into the MySQL DBMS is done using ________.A) the Connect to Server command
B) the Connect to Server dialog box
C) the Local instance MySQL56 command
D) the Local instance MySQL56 dialog box
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
D) CLOSE {CursorName}
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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
D) Both A and C are correct
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The active MySQL database is specified using ________.
A) the Set Schema command
B) the Set Database command
C) the Make Default Schema command
D) the Set as Default Schema command
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A) in the Navigation Pane
B) in the Object Browser
C) in the tabbed database window
D) in the tabbed document window
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MySQL backups are run on the Administration - Data Export tab of the Data Export page.
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MySQL users may be granted MySQL server administrative roles.
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The default transaction isolation level in MySQL is REPEATABLE READ.
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Triggers that have been created in MySQL are displayed as objects in the Object Browser of the MySQL Workbench.
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To display an existing SQL script, click the "Open an SQL script file (in new query tab)" button.
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In Oracle Database, indexes are created using the ALTER command.
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When using Oracle Database, a sequence is an object that generates a sequential series of unique numbers.
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What is SQL Developer?
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B) Active ReDo files
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A) They cannot invoke other procedures.
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
C) IF...THEN...ELSE...END IF
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The Oracle Database PL/SQL block structure begins with ________.
A) DECLARE
B) BEGIN
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A) does not allow addition of a new primary key column
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?
A) See the structure of a table
B) Add and remove columns from a table
C) Insert and delete data from a table
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Which of the following statements would cause Oracle Database to include a new column named C5, which is a two-digit whole number, to a table named T2?
A) UPDATE TABLE T2 ADD COLUMN C5 NUMBER (2);
B) ALTER TABLE T2 ADD C5 NUMBER (2);
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B) Filespace
C) Tablespace
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