PL SQL Interview Questions

Q.  Which package lets PL/SQL programs read and write operating system (OS) text files?

a. UTL_HTTP
b. UTL_FILE
c. UTL_SMTP
d. None of the above


ANSWER: See Answer
 
No explanation is available for this question!
MCQs:  You can use the BULK COLLECT INTO clause with the FETCH statement to store values from each column of a cursor in a separate collection.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  To process most dynamic SQL statements, you use the EXECUTE IMMEDIATE statement. To process a multi-row query (SELECT statement), which of these statements would you use?
Category: Computer Science MCQs,   Published by: T-Code Scripts
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?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Which of the following is a group of related data items stored in fields, each with its own name and datatype?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Nested tables are a good choice when
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Associative arrays also known as index-by tables.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Which type of cursor is automatically declared by Oracle every time an SQL statement is executed?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  An Explicit cursor is defined by the program for any query that returns more than one row of data.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  To handle raised exceptions, you write separate routines called exception handlers.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  What are the different datatypes that can be defined in a PL/SQL block?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  The BINARY_INTEGER and PLS_INTEGER datatypes are not identical.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Which of the following results are true, when a ROLLBACK statement is issued to the database, the transaction has ended?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  PL/SQL Expressions are constructed using.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Which of the following are used for displaying output on a web page?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Like all identifiers, the names of constants, variables, and parameters are case sensitive.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Cursor attributes are not affected by autonomous transactions.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  How many bytes does each character in the UTF8 encoding take up?
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Use the ROWID datatype only for backward compatibility with old applications. For new applications, use the UROWID datatype.
Category: Computer Science MCQs,   Published by: T-Code Scripts
MCQs:  Which datatype is not allowed in the definition of PL/SQL record?
Category: Computer Science MCQs,   Published by: T-Code Scripts
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?
Category: Computer Science MCQs,   Published by: T-Code Scripts