- World's Largest Collection of Interview Questions
Start Your Own website Now
Sponsored Links

Interview Questions
Our Services

Get 9,000 Interview Questions & Answers in an eBook.

  • 9500+ Pages
  • 9000 Question & Answers
  • All Tech. Categories
  • 14 MB Content

    Get it now !!

    Send your Resume to 6000 Companies

  • Advertisements Oracle Interview Questions

    Oracle Interview Questions & Answers

    Below we have listed all the Oracle Interview Questions and answers. Feel free to comment on any Oracle Interview Questions or answer by the comment feature available on the page.

    To buy an eBook containing 9000 Interview Questions, with Answers, Click Here.

    Subcategories for Oracle Interview Questions - The following are sub categories for which Interview Questions are available under this category. Please select the appropriate sub-category:

    Backup and Recovery Interview Questions (28)

    Concepts and Architecture Interview Questions (62)

    Data Access Interview Questions (66)

    Database Administration Interview Questions (124)

    Database Security Interview Questions (96)

    Distributed Processing Interview Questions (50)

    General Oracle Interview Questions (199)

    Memory Management Interview Questions (187)

    ONT Interview Questions (12)

    Oracle Architecture Interview Questions (46)

    Oracle Backup and Recovery Interview Questions (14)

    Oracle Forms 3.0 Interview Questions (65)

    Oracle Forms 4.0 Interview Questions (65)

    PL-SQL Interview Questions (220)

    Programmatic Constructs Interview Questions (21)

    Scenarios Interview Questions (61)

    SQL In Oracle Interview Questions (97)

    SQL Plus Interview Questions (122)

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

    Sort By :   Latest First  |  Oldest First  |  By Rating

    View Answer
    With SQL, how can you return the number of records in the ?Persons? table? a) SELECT COLUMNS (*) FROM Persons b) SELECT COLUMNS () FROM Persons c) SELECT COUNTS () FROM Persons d) SELECT COUNTS (*) FROM Persons
    View Answer
    How many codds rule should oracle satisfies
    View Answer
    How to get a calender in date field in oracle forms?
    View Answer
    What is the difference between Anonymous Block and subprogram? Can we call a procedure from Anonymous PL/SQL block?
    View Answer
    What is the maximum number of database writer processes allowed in an Oracle instance?
    View Answer
    Which command will ?bounce? the database-that is, shut down the database and start up the database in a single command?
    View Answer
    What is function overloading?an example of function overloading in oracle?
    View Answer
    If the application is running very slow? At what points you need to go about the database in order to improve the performance?
    View Answer
    what is place holder column? where we can use other than formula column?
    View Answer
    What does the parameter DIRECT=Y in the export parameter file signify? a. When exporting table data, bypass the SQL buffer cache and read the data blocks directly form the disk to the export file. b. When exporting table data, bypass the SQL processing layer and read data from disk to the buffer cache, and copy them directly to the export files c. When importing data using the export file create, write data blocks directly to the file, rather than going through the buffer. d. To perform a direct import, the export file must be created sing the direct method.
    View Answer
    What is a dirty buffer?
    View Answer
    What is the difference between groupby and orderby?
    View Answer
    What is the difference between object library and pl/sql library
    View Answer
    What is Restricted Mode of Instance Startup ?
    View Answer
    What is Current record attribute property?
    View Answer
    The initialization parameter file has LOG_CHECKPOINT_INTERVAL = 60; What does this mean?
    View Answer
    How many control files are required to create a database?
    View Answer
    What is pseudo columns ? Name them?
    View Answer
    When does the SMON process automatically coalesce the tablespaces?
    View Answer
    Name the stages of processing a DML statement. What stages are part of processing a query?
    View Answer

    1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Next

    A D V E R T I S E M E N T

    User Options
    Sponsored Links

    Copyright ©2003-2015, All Rights Reserved.
    Privacy Policy | Terms and Conditions

    Download Yahoo Messenger | Placement Papers| FREE SMS | ASP .Net Tutorial | Web Hosting | Dedicated Servers | C Interview Questions & Answers

    Testing Articles | Testing Books | Testing Certifications | Testing FAQs | Testing Downloads | Testing Interview Questions | Testing Jobs | Testing Training Institutes

    Cache = 0.078125 Seconds