Archive for the ‘Everything you want to know’ Category

Appreciate a DBA’s role

Who is a DBA?

A Database Administrator (DBA) is a technical person who is responsible for the environmental aspects of a database. In general, these include the following database aspects:

  • Recoverability
  • Integrity
  • Security
  • Availibilty
  • Performance
  • Development and testing support

In other words, a DBA is a person who is responsible for designing, developing and implementing programs, as required, to support the technical capabilities in a database environment.

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Everything You Want to Know about Test 70-640 Certification Exam

Q. What is the pre-requisite for taking the test 70-640?

A. The Microsoft Certified Technology Specialist (MCTS) on Windows Server 2008 is appropriate for you if you are working or want to work in a typically complex computing environment of medium-to-large organizations. There are no specific prerequisites for this test, although it is recommended that you should have at least one year of experience The MCTS candidate should have a minimum of one year of experience in implementing and administering a network operating system in an environment that includes 250 and more users, three or more physical locations, and three or more domain controllers.

Q. What certificate does it provide?

A. Microsoft’s 70-640 test is designed to measure your ability to accomplish the technical tasks of configuring and maintaining an Active Directory environment. By passing the test 70-640: TS: Windows Server 2008 Active Directory, Configuring, you complete the requirements for the following certification:

Microsoft Certified Technology Specialist (MCTS): Windows Server 2008 Active Directory, Configuration

Demo version of 70-640 certification exam PrepKit is available at:

Download link: http://www.ucertify.com/exams/Microsoft/70-640.html

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Everything You Want to Know About the Exam 77-602

Q. What is the pre-requisite for taking the exam 77-602?

A. Although there are no prerequisites for the exam 77-602 – MCAS – Using Microsoft Office Excel 2007, Microsoft recommends that the candidates for this exam should have the equivalent of six months to one year of hands-on experience on Microsoft Office Excel 2007 and might have experience with previous versions of Microsoft Office Excel.

Q. What certificate does it provide?

A. Passing the exam 77-602 provides the following certification:

Microsoft Certified Application Specialist: Microsoft Office Excel 2007

Q. Is 70-602 – MCAS – Using Microsoft Office Excel 2007 exam available in languages other than English?

A. Yes, currently the exam is available in Chinese (Simplified and Traditional), French, German, Greek, Italian, Japanese, Korean, Portuguese (Portugal and Brazil), Russian and Spanish languages.

Pass 77-602 exam in the first attempt. Full featured Tests. 150 questions with answers and 92 study notes articles and exam tips:

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Everything you want to know about Project+ (PK0-002) exam?

Q. What is the Project+ (PK0-002) exam?

A. The CompTIA Project+ certification is an international, vendor-neutral certification that covers the entire project life cycle from initiation and planning through execution, acceptance, support and closure. CompTIA Project+ gives project managers the skills necessary to complete projects on time and within budget, and creates a common project management language among project team members.

Q. What are the prerequisites for the PK0-002 exam?

A. There is no prerequisite for taking the test PK0-002. However, it is recommended that CompTIA Project+ candidates should have at least One-year experience of practical project management.

To get a glimpse of this PrepKit, you can download its free demo version (which contains 15 free practice questions) from:

Download link: http://www.ucertify.com/exams/CompTIA/PK0-002.html

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Everything You Want to Know about the Cisco 640-816 exam

Q. What is the pre-requisite for taking the Cisco 640-822 exam?

A. The ICND2 (640-816) exam is one of the two exams for achieving the CCNA certification.

The exam tests your ability to install, operate, and troubleshoot a small to medium size enterprise branch network. In order to pass this exam, you will have to cover the following topics:

  • VLSM and IPv6 addressing
  • Extending switched networks with VLANs
  • Configuring, verifying and troubleshooting VLANs
  • The VTP, RSTP, OSPF and EIGRP protocols
  • determining IP routes
  • Managing IP traffic with access lists
  • NAT and DHCP
  • establishing point-to- point connections
  • Establishing Frame Relay connections

This test helps you if you want to work as a Network Administrator, System Analyst or Network Support Professional.

To get a glimpse of the CCNA certification study material, download its free demo version (which contains 15 free practice questions). Click the link below:

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CompTIA A+ Essentials (220-601) Short Notes: Exam Passing Tips

Personal Computer Components

  • If two drives are attached to one controller in a computer, one drive should be set as Master and the other as Slave.
  • If you are unable to open the CD-ROM drive tray by pushing the Eject button on the front panel, open it by inserting a pin into the eject hole on the CD-ROM drive.
  • Secure Digital (SD) card is a non-volatile memory card format used in portable devices such as mobile phones, digital cameras, and handheld computers.
  • CD-ROM, SD card, USB Pen drive, floppy disk, etc., are removable storage media.
  • The serial port comes with two types of connectors, 9-pin and 25-pin. It sends data one bit at a time, over a single wire.
  • A standard IDE/EIDE drive cable has 40 wires.
  • Direct Memory Access (DMA) optimizes the I/O transfer speed in a computer.
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    Microsoft Certifications on Windows Server 2008

    With the advent of Windows Server 2008, Microsoft has announced the following exams in Windows Server 2008:

    Technology Specialists
    70-640 TS: Windows Server 2008 Active Directory, Configuring
    70-642 TS: Windows Server 2008 Network Infrastructure, Configuring
    70-643 TS: Windows Server 2008 Applications Infrastructure, Configuring
    Professional Series
    70-646 PRO: Windows Server 2008, Server Administrator
    70-647 PRO: Windows Server 2008, Enterprise Administrator
    Upgrades from Windows Server 2003
    70-648 TS: Upgrading Your MCSA on Windows Server 2003 to Windows Server 2008, Technology Specialist
    70-649 TS: Upgrading Your MCSE on Windows Server 2003 to Windows Server 2008, Technology Specialist

    Microsoft introduces two types of certification -

    • Microsoft Certified Technology Specialist (MCTS)
    • Microsoft Certified IT Professional (MCITP)

    Microsoft Certified Technology Specialist (MCTS) certifications

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    Exam information about 70-536

    Q. What is MCTS: .NET 2.0 Application Development Foundation exam?

    A. Microsoft’s 70-536 is designed to test your knowledge of the Microsoft .NET Framework 2.0 fundamentals. The 70-536 exam measures your skills that include developing applications, implementing service processes, threading, and application domains, embedding configuration, diagnostic, management, and installation features into a .NET Framework application, etc. After passing this test along with the other core exams, you will become an MCTS: .NET 2.0 Web Applications, MCTS: .NET 2.0 Windows Applications or MCTS: .NET 2.0 Distributed Applications.

    To analyze the capabilities of the software, you can download a demo version and evaluate the PrepKit free of cost. Click the link below:

    Download link:http://www.ucertify.com/exams/Microsoft/70-536-CSHARP.html

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    Certification article for Oracle 11g DBA OCA, Oracle9i DBA OCA, and Oracle PL/SQL Developer Certified

    What is Oracle 11g DBA OCA, Oracle9i DBA OCA, and Oracle PL/SQL Developer Certified Associate?

    Oracle 11g DBA OCA, Oracle9i DBA OCA, and Oracle PL/SQL Developer Certified Associate are some of the certification levels offered by Oracle. It prepares a candidate to build intensive internet applications for Oracle database. You should be very well versed with how to write a PL/SQL programs to qualify the certification test. It also prepares you for the next certification level to become an Oracle Form Developer. It is an essential certification for the advanced certification level (OCP DBA 9i).

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    MCPD 70-549 Short Notes: Exam Passing Tips

      Envisioning and Designing an Application

    • A business requirement defines what the business believes to be important for the success of a project.
    • The Smart client is deployed through a Web browser but runs it as a Windows application on a client’s computer.
    • Use the appropriate criteria to evaluate the requirements for an application.
    • The available ASP.NET client technologies are standard browser-based client, AJAX-enabled client, smart client, Microsoft office client, and Windows mobile client.
    • Choose the appropriate security requirement with respect to security.
    • An ASP.NET application can be divided into three logical layers: User Interface, Middle Tier, and Database layers.
    • UML class diagram is a static structure that represents classes and relationships between the classes.
    • Define relationships between entities so that the database can ensure that the data stored in the database is consistent and integral.
    • The strings, numbers, date and time, and Boolean data types are used to determine the manner in which they are to be stored in a specific schema.
    • Use the DROP TABLE Table_Name statement to remove a table from a database, commit all pending transactions, and drop all indexes that are based on the table.
    • Use the TRUNCATE TABLE Table_Name statement to truncate a table.
    • Use the Data Definition Language to create a new database on a database server.
    • The UPDATE statement is a Data Manipulation Language (DML) statement, which is used to change the values of specified columns in one or more rows in a table or view.
    • Use the ALTER TABLE [Table name] DISABLE VALIDATE PRIMARY KEY; statement to disable a constraint.
    • Create a database trigger and fire it when an INSERT statement is issued on a table.
    • The ON UPDATE CASCADE constraint specifies that if an attempt is made to update a primary key value in a row, the value for the foreign key referencing the key column will also be updated with the same value.
    • Triggers are special classes of stored procedures that are defined to execute automatically when an UPDATE, INSERT, or DELETE statement is issued against a table.
    • Use the ORDER BY clause to perform the following operations:
      • Listing all the sales person’s identification numbers
      • Sales amount
      • Sales dates
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