What are the ENVIRONMENT VARIABLES?

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• What are the system variables in oracle

  Hai All
  
  In oracle, what is called the system variable and the types of system variables
  
  Good answer hepls me
  
  
  Thanks and greetings
  
  Srikkanth.M

  System of SETTING Variable summary
  Source: http://download.oracle.com/docs/cd/B19306_01/server.102/b14357/ch12040.htm

  Oracle environment variables
  The following environment variables are valid for Oracle:
  ORACLE_HOME
  ORACLE_BASE (optional)
  ORA_NLS (optional)
  NLS_LANG (optional)
  TNS_ADMIN (optional)
  Source: http://publib.boulder.ibm.com/infocenter/db2luw/v9/index.jsp?topic=/com.ibm.websphere.ii.foundation.conn.fw.orc.doc/configuring/iiylsorcenvvars.html

  ORACLE_SID is the name of the database instance that you are using.

  T2KDEV is set to the type of terminal you are using. If you are using openwindows; Xsun if you use X windows.

  Is defined on the type of terminal you are using. Note: If you are using openwindows, you may need to redefine the variable TERM to the Sun (instead of cmd-Sun) and you must run a shelltool ORACLE.

  TWO_TASK is located where the ORACLE Server can be found, and will normally be the name of the database instance. This variable allows to simplify the command line to start the ORACLE tools.
  Source: http://ugweb.cs.ualberta.ca/~c391/manual/chapt3.html

  HTH
  Girish Sharma

  Published by: Girish Sharma on March 3, 2010 09:16
  Link and text added.

• What are the parameters? How are Variables differenet? Why we can not use variables to pass data to one sequnece to another? What is the advantage to use parameters instead of Variables?

  Hi all

  I am new to TestStand. Still in the learning process.

  What are the parameters? How are Variables differenet? Why we can not use variables to pass data to one sequnece to another? What is the advantage to use parameters instead of Variables?

  Thanks in advance,

  LaVIEWan

  I'm sorry... I discovered that... its not at all possible to pass data to another sequence using variables... it must be through settings... once again I apologize for the display of such a stupid question

• What are the other blackberry except eclipse development environment?

  Hello

  I want to know what are the other blackberry outside the eclipse development environment?

  In fact, I'm new on this and I have a lot of problem to make the GUI phase. Are there any other environment where MISTLETOE is easily done?

  Yes, if you want to develop in java for os bb then I would say.
  Eclipse + bb plugin.

• What are the best practices for use of GLOBAL Variables

  Hello
  
  Please guide how Global Variables can be declared and how they can be initialized.
  
  
  Further please guide what are the impacts of the Variables(if any) world on the memory of the CLIENT or the SERVER, if they are not initialized or released after use.
  
  
  Thank you.
  
  Kind regards.

  There are 255 characters (fixed) - or a less than before, don't know if they still are that length.
  My preference is not to use and use the settings or package variables. There is no real control of globals, so you may find yourself with an applications which has a good number of them which is used only once but which persists during the user's session.

• If known, what are the main components, or variables that make unnecessary Netflix streaming when Silverlight is to work on other Web sites?

  I uninstalled it, reinstalled, reset all default values, bought new equipment, contacted Netflix, Microsoft, sampled through Silverlight video other sites sampled through my laptop and pc turn to my roommate, but to enjoy.

  What are the other options to get Silverlight to work on my Tower, despite the fact that the application works well on it and for a long time before the current state?

  Hello

  Check in the SilverLight Forums:

  SilverLight - Forums
  http://forums.Silverlight.NET/

  I hope this helps.

  Rob Brown - Microsoft MVP<- profile="" -="" windows="" expert="" -="" consumer="" :="" bicycle=""><- mark="" twain="" said="" it="">

• look up NS - what are the domain servers?

  What are the domain servers, host? What does 'mark' when I try to copy and paste? and finally that authority no answer means in the ns-look-up?  Do two addresses expected to match then presented the homepage and answer non, what does everything mean? David StClair

  Hello
  A Windows Server domain is a logical group of computers running versions of Microsoft Windows operating system that share a central directory database. This central database (called Active Directory from Windows 2000 [1], Domain Services Active Directory in Windows Server 2008 and Server 2008 R2, also referred to as NT Directory Services on operating systems Windows NT, or NTDS) contains the user accounts and the security information for resources in this area. Each person who uses computers in a domain receives its own unique account or user name. This account can then be assigned access to resources within the domain.

  In a domain, the directory resides on computers that are configured as "domain controllers." A domain controller is a server that manages all aspects related to security between the user and domain interactions, centralizing administration and security. A Windows Server domain is usually adapted to the companies and/or organizations when more than 10 PCs are in use.

  Working groups Windows, on the other hand, is the other model to group windows computers in a network environment that comes with Windows. Workgroup computers are considered to be 'standalone' - i.e. There is no formal affiliation or the authentication process formed by the working group. A working group has no servers and clients, and as such, it represents the paradigm of Peer-to-Peer network (or from Client to Client), rather than to centralised architecture constituted by Client-Server. Working groups are considered difficult to manage beyond a dozen clients and lack of unique signature, scalability, resilience disaster recovery and many features of security functionality. Working groups of Windows are more suitable for small or office networks home.

  A domain does not refer to a single location or a specific type of network configuration. Computers in a domain can share a physical proximity on a small LAN, or they may be located in different parts of the world. As long as they can communicate, their physical position is irrelevant.

  Active Directory computers within a domain can be assigned in OUs based on location, organizational structure, or other factors. In the area of the original Windows Server machines system (shipped with Windows NT 3.x/4) could only be seen in two States of administrative tools, 1) computers detected (on the network) and 2) computers which were actually in the domain. Active Directory makes it easier for administrators to manage and deploy changes to the network and political (see Group Policy) to all connected machines to the domain.

  Computers can connect to a domain easily via LAN or WAN using a VPN connection. The users in a domain are able to use enhanced security for the VPN connection with the support of a certification authority that is granted when a field is added to a network, and thus the smart cards and digital certificates can be used to confirm the identities and protect the stored information.

• If the Environment Variable in Vista

  How to change the Environment Variable in Vista? ... I could do with XP using Control Panel > performance and Maintenance, but could not find the area revealing in Vista.

  Hello

  When you see something surrounded of % this means there is a system environment Variable
  together who will take the place of it. SystemRoot where Windows so for most, it will be
  C:\Windows however if Windows is on drive D: it would be usually be D:\Windows.

  Start - type in the search box-> explorer.exe SystemRoot

  Enter and see where it leads you.

  Another is %UserProfile%, which is the currently logged-on user

  Start - type in the search box-> explorer.exe %USERPROFILE%

  Enter and see where it leads you.

  With the help of people and other environment variables, commands can be written so that they will apply no.
  matter where Windows to installed or that the user connects (for the above examples).

  To view the current system Environment Variables:

  Start - type in the search-> CMD box find top - make a right click on - RUN AS ADMIN

  When the COMMAND PROMPT opens it will look something like

  C:\Windows\System32 >

  Type SET and press on enter and you will see the present commands.

  to see the command SET type in ALL of the structure? and press on enter – the space between T and.

  =======================================================

  Environment variables
  http://vistaonwindows.com/environment_variables.html

  Create your own Environment Variables
  http://Lifehacker.com/259018/create-your-own-environment-variables-for-quick-folder-navigation

  Change a path of users in Windows Vista: Vista Path Environment Variable
  http://www.question-defense.com/2009/06/22/modify-a-users-path-in-Windows-Vista-Vista-path-environment-variable

  Environment variable
  http://en.Wikipedia.org/wiki/Environment_variable

  I hope this helps.
  Rob Brown - MS MVP - Windows Desktop Experience: Bike - Mark Twain said it right.

• What are the security risks to open port 80 on workstations?

  Hi all

  in our environment, there is an application that opens port 80 on workstations when it is installed, but it is not allowed on preimeter FW

  could you please tell what are the security risks for leaving port 80, opened on the workstations? or it is considered to be safe unless it is not allowed on the preimeter FW?

  Thank you & best regards

  This issue is beyond the scope of this site and must be placed on Technet or MSDN

  http://social.technet.Microsoft.com/forums/en-us/home

  http://social.msdn.Microsoft.com/forums/en-us/home

• What are the system properties using JavaFX?

  What are the system properties JavaFX uses it, what are their options of value and what do they?
  The system properties used by JavaFX vary between platforms?
  The JavaFX system properties will continue to work in future versions JavaFX?
  
  Properties of the example are = > - Dprism.lcdtext = false, - Dprism.order = j2d
  
  I'm only interested in JavaFX, not generic-specific properties for the Java runtime environment, or the implementation of the JVM/JDK.
  
  There are some documents that I missed, please just point me to a link to that.

  :-) From lcdtext I found in JIRA. No idea if this continues to be taken in charge... but I hope of course.

  I also would be interested in a complete list. Here is a list of old, I found:

  com Sun.Scenario.Animation.adaptivepulse
  com.sun.scenario.animation.AnimationMBean.enabled
  com Sun.Scenario.Animation.NOGAPS
  Decora.purgatory
  Glass.Platform
  JavaFX.Animation.framerate
  JavaFX.Animation.fullspeed
  JavaFX.Animation.Pulse
  JavaFX.Debug
  javafx.embed.isEventThread
  JavaFX.SG.Warn
  JavaFX.Toolkit
  JavaFX.Verbose
  JavaFX.version
  NativeWindow.WS.Name
  Prism.Debug
  Prism.Device
  Prism.dirtyregioncount
  prism.disableBadDriverWarning
  Prism.forcerepaint
  Prism.MultiSample
  prism.noFallback
  Prism.Order
  Prism.printallocs
  Prism.RefType
  Prism.showcull
  Prism.showdirty
  prism.shutdownHook
  Prism.Tess
  Prism.tessaa
  Prism.trace
  Prism.Verbose
  Quantum.Debug
  Quantum.pulsedebug
  Quantum.Verbose

  Of http://www.adamish.com/blog/archives/320

• What are the (VARIANT OPAQUE) opaque types?

  A number of types of oracle as XMLType, Anydata and lcr$ _row_record are defined in SYS 'AS OPAQUE VARYING (*).
  USING THE LIBRARY.
  
  I wonder what is it? The only thing in the documentation I've found is "Oracle OPAQUE Types" of the SQLJ Developer's Guide. (http://docs.oracle.com/cd/E11882_01/java.112/e10590/objcoll.htm#i1008113)
  
  But I could not understand how it relates to PL/SQL. How can I make my own opaque type?
  
  What are the benefits of the opaque types compared to the normal PL/SQL object types?

  >
  In "The PL/SQL language Reference" book it nothing on this "AS OPAQUE VARIABLE", so how do I use just TYPE CREATE or REPLACE to make an opaque type?
  >
  There is no syntax like "AS VARIANT OPAQUE."

  When I said
  >
  You can also create your own types 'opaque' using TYPE CREATE or REPLACE
  >
  what I mean is that the types of Oracle you create is "opaque", in the sense that at the level of the instance object is just a series of bytes. You can access different components by using the dot notation.
  >
  He won't in details how to create PL/SQL
  >
  The data cartridge doc I cited goes into detail of how to create them; It is not just call them OPAQUE types. But functionally, they are since the internal components are concealed to Oracle. You must implement the cartridge interface functions that manipulate objects of your cartridge and Oracle Oracle does not or record what the internal structure is.

  The doc you city also explains how to create in Java that implements the appropriate interface.

  As a user, you need to focus on how to implement the functionality, you need and do not worry about the question of whether a class or an object, you create gets listed as OPAQUE in the dictionary.

• What are the pl/sql w.r.t. unix commands

  How unix commands will help in pl/sql.
  What are the commands, why UNIX is preferable to the windows environment.
  
  
  
  Cheers...

  Combo says:
  How unix commands will help in pl/sql.
  What are the commands, why UNIX is preferable to the windows environment.

  UNIX is not used in PL/SQL. PL/SQL is a language in its own right, and Unix is the operating system with Oracle.

  Oracle will run on Windows and Unix environments (as well as some other * nix versions specific for example linux etc.).  UNIX is often preferred by people for a server environment, as he has a history of being a more stable operating system, but there are many who use Windows as a server environment too (we have we all both windows and unix servers).

  There are advantages and disadvantages to both. for example, it is easier to treat an MS Excel spreadsheet as an external database by using an ODBC Excel driver and services Oracle heterogeneous if you use a windows server, while UNIX, you generally with the purchase of a specific to ODBC driver with Excel, but the same Unix files has some advantages over windows except the reliability factor.

• What are the supported items when you use multiple suites?

  Hi all

  I created a plugin that sends the current path to a url,

  his work very well with debugging in Visual studio 2005 and then it is added to the Adobe Illustrator work only once.

  Its transmission, the path is that for a single file. While I was trying for the second time its does not work

  I use more costumes in my plugin

  AIDocumentSuite

  AIFilePathSuite

  AIActionManagerSuite

  AIUnicodeStringSuite

  AIURLSuite

  I use the "'AIURLSuite ' to call the url and calls the url several times while its used only and its only works once with multiple suites. "

  What are the supported items when you use multiple suites? It is necessary to release all the variables and the suites after completing the task?

  Should they come out in the same order in which they are acquired?

  Thanks in advance

  Farida kaid

  As far as I know, there is nothing forcing you to unleash in the same or in front of the order in which you have acquired in. Frankly, in our plugin gain us once, then lock the plugin to prevent it from unloading and don't release suites when we finished. That said, as far as I know, you should be fine to learn/work/output several times.

• What are the advantages and disadvantages for the largest block size and

  What are the advantages and disadvantages for the largest and the smallest block size block size?

  Smaller size of block

  Benefits
  Relatively large GoodHas air space due to metadata
  (i.e. block the header).
  Not recommended for the outline. He could only
  be stored for each block, or worse, a few lines line
  If one line does not fit into a block, for small lines with a lot of chance of chaining
  access.
  Reduced block contention.
  Disadvantages
  A relatively large air space due to metadata
  (i.e. block the header).
  Not recommended for the outline. He could only
  be stored for each block, or worse, a few lines line
  If one line does not fit into a block of chaining.

  Larger size of block

  Benefits
  Lower overhead, so there is more
  room to store the data.
  Allowed to read a number of lines in
  the buffer with a single I/o cache
  (according to the size of line and block size).
  Good for very large or sequential access
  lines (for example, LOB data).
  Disadvantages
  Waste of space in the buffer cache, if you
  random access to small lines and have a large block
  size. For example, with a size of 8 KB block and 50
  size byte of the line, you will lose 7 950 bytes in the buffer
  When you make a random access cache.
  Not good for the index used in an OLTP blocks
  environment, as they increase the claim to block
  on the leaves of index blocks.

• What are the elements appear on the screen of the ATV 4

  What are the elements appear on the screen of the Apple TV4

  Initially just the settings and a few applications for iTunes movies, music, TV shows etc, then this is all the apps that you download from the store.