Exam 3: Handling Data In PL/SQL Blocks

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The syntax of the following code fragment is correct. BEGIN If lv_rows_num = 0 GOTO insert_row; End If;

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Which of the following is sometimes called a jumping control because it instructs programs to "jump to" some specific area of the code?

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PL/SQL blocks use assignment variables to assign values to variables. _________________________

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The INTO clause follows the SELECT clause and indicates which variables are to hold the values that are retrieved from the database.

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____ are functions that can be used in conjunction with table variables and allow greater ability to manipulate table values.

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What do most developers say about using a GOTO statement? Why?

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A(n) ____________________ is an ordered group of elements that allows the handling of multiple values of the same data type as a single unit.

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A(n) ____ of data typically includes a number of different fields.

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Declaring a table of records variable in a package specification allows it to persist for a user session.

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A(n) ____________________ statement could be used to create a record data type.

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What is an associative array?

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Which of the following code fragments tells the system to look up the data type of a database column and use it for the declared variable?

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Which of the following attributes is available to enable movement through the associative array data?

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A(n)index table is an ordered group of elements that allows the handling of multiple values of the same data type as a single unit. _________________________

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Which of the following statements is incorrect?

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The associative array attribute EXISTS returns the total number of values in the table. _________________________

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A(n) ____ can store and handle multiple values of different data types as one unit.

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A composite data type is a variable that can store and handle multiple values of the same data type as one unit.

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Which of the following code fragments correctly uses a record variable to hold the row of data queried for a shopper?

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The GOTO statement interrupts the flow of execution of a program.

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