Posts Tagged ‘OCP’

uCertify Early Bird Sale – SAVE 40%

November 19th, 2010

Pre-Thanksgiving Sale! Save 40%

uCertify invites the first 100 customers to begin feasting early!

Save 40%. First 100 Customers only; Select display image option to show the full deal information. Or, click here to go to deal page

uCertify invites the first 100 customers to begin feasting early! Buy 3 or more Prepkits and get 40% OFF!

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Your uCertify Team

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New Updates in August 2010

September 10th, 2010

Pre-Order Now and Get Exclusive 50% Discount

uCertify is pleased to announce a super savings discount on its upcoming PrepKits:

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This Week At uCertify – 7 June 2010

June 7th, 2010

What’s New At uCertify This Week !

Grab the latest practice test first on uCertify. In the IT industry, every day brings changes. Stay ahead of the field with the latest updates in certification test preparation software from uCertify.Plus, out the new, updated Practice tests from uCertify to help you achieve your certification goals.

Pre-Order Now and Get Exclusive 50% Discount

uCertify is pleased to announce a super savings discount on its upcoming PrepKits:

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Brij Mohan, an .NET Expert, reviews 70-528 Practice test

November 18th, 2008
Brij is an Expert in .Net Application and a graduate in computer science. At present, he is working as a project lead for Genisys Software


Brij is working on Framework 2.0/ 3.5 ASP.NET, WebServices, WCF, C#VB.NET, MVC Framework, ASP.NET Ajax, LINQ, SQL Server Reporting Services, SQL Server Integration Services, Crystal Reports .NET, Database Replication and Backup, etc.

Brij is a technology freak. He is always keen to learn more and more about new technologies. He also loves writing about various prominent IT certifications. His articles can be read on http://www.dotnetglobe.com/

After reviewing the Ucertify PrepKit, Brij said “This is one of the best Preparation Kit for exam 70-528 I found in the market, equipped with all the tools which a candidate needs. I strongly recommend uCertify, for those who is aspirant for Microsoft .NET certifications” Read his full review on uCertify Practice test here
 

OCP 1Z0-045 Short Notes: Exam passing tips

November 7th, 2008

General high availability technologies in 10g

  • The ORDER BY clause sorts the records in ascending order and it comes last in the SELECT statement.
  • The Online redo log files and the operating system flat file are used to store a copy of a data dictionary.
  • RMAN can be used to take an incremental backup for tablespaces and data files.
  • The rman target/ command is used to maintain backup copies by connecting to the target database and returns the RMAN prompt to issue further backup commands.
  • The NLS_LANG parameter must be set to specify the language, territory, and character set used in an application.
  • CONFIGURE is an RMAN command that configures an RMAN environment.
  • CONFIGURE RETENTION POLICY CLEAR is a command that will configure the retention policy to the default of REDUNDANCY 1.
  • RMAN is used to migrate the database files from conventional file system storage to ASM storage.
  • The control file, target database catalog, and Recovery catalog are used to store the RMAN’s persistent settings.
  • The redo files are opened after executing the ALTER DATABASE OPEN command on a database when it is in MOUNT mode.
  • RMAN can be used to move database objects from a non-ASM disk location to an ASM disk group.
  • The V dynamic performance view includes the status, the location where the block change tracking file is stored, and the size in bytes of the file.

OCA 1Z0-042 Short Notes: Exam passing tips

November 3rd, 2008

Oracle architecture

  • The size of the shared pool can be changed dynamically. The data dictionary cache of the shared pool holds the most recently accessed data dictionary information. The shared pool consists of a library cache and data dictionary cache.
  • Control file, redo log file, and data file are part of an Oracle database.
  • An SGA and Oracle background processes constitute an Oracle instance. An SGA is ended when an Oracle instance is shut down. Multiple users can share data in an SGA.
  • While making modifications in SPFILE, the instance should be in open and running state, whereas in the case of PFILE, the instance will have to be first shut down and restarted before making any modifications in it.
  • V is a dynamic performance view that is used to display the names and the location of all the control files.
  • Following is the correct sequence of the processes that occur when a database is opened:
    1. An initialization parameter file is read.

OCP 1Z0-040 Short Notes: Exam passing tips

November 1st, 2008

New Features of Oracle 10g, Oracle 10g Installation, Server Configuration, and Maintenance of the Software

  • Memory – 512MB, Temp space – 400MB of free space in the /tmp directory applicable for the Unix operating system, Swap space – 1GB or twice the amount of RAM, Free disk space – 1.5GB are the minimum hardware requirements to install Oracle 10g.
  • The Installation Type list box is used to decide the type of installation.
  • Oracle Management Agent (OMA) is a centralized administrative tool that is capable of administering the database server and an application server.
  • The location (/u01/app/oracle) will be considered as the base of Optimal Flexible Architecture (OFA).
  • The password file is used to authenticate the administrative tasks from remote locations.
  • An Oracle 10g client can be used to connect to an Oracle 8i or 9i database by using the following syntax:
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