PL SQL Interview Questions

Q.  When creating a function, in which section will you typically find a return key word?

a. Header Only
b. Declarative
c. Executable and Header
d. Executable and exception handling


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  You can use the RETURNING BULK COLLECT INTO clause with the EXECUTE IMMEDIATE statement to store the results of which statements in a set of collections?
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MCQs:  Which of the following is a group of related data items stored in fields, each with its own name and datatype?
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MCQs:  Nested tables are a good choice when
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MCQs:  Which type of cursor is automatically declared by Oracle every time an SQL statement is executed?
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MCQs:  An Explicit cursor is defined by the program for any query that returns more than one row of data.
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MCQs:  To handle raised exceptions, you write separate routines called exception handlers.
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MCQs:  What are the different datatypes that can be defined in a PL/SQL block?
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MCQs:  The BINARY_INTEGER and PLS_INTEGER datatypes are not identical.
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MCQs:  Which of the following results are true, when a ROLLBACK statement is issued to the database, the transaction has ended?
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MCQs:  PL/SQL Expressions are constructed using.
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MCQs:  Which of the following are used for displaying output on a web page?
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MCQs:  Like all identifiers, the names of constants, variables, and parameters are case sensitive.
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MCQs:  Cursor attributes are not affected by autonomous transactions.
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MCQs:  How many bytes does each character in the UTF8 encoding take up?
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MCQs:  Use the ROWID datatype only for backward compatibility with old applications. For new applications, use the UROWID datatype.
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MCQs:  Which datatype is not allowed in the definition of PL/SQL record?
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MCQs:  In the SQL Cursor, which attribute is TRUE when a cursor has some remaining rows to fetch, and FALSE when a cursor has no rows left to fetch?
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MCQs:  For which Exception, if a SELECT statement attempts to retrieve data based on its conditions, this exception is raised when no rows satisfy the SELECT criteria?
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MCQs:  Which collection types is also known as index-by tables, lets you look up elements using arbitrary numbers and strings for subscript values?
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