Difference between types of while of rede

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• Difference between TYPE and % ROWTYPE

  Hello;

  Hello everyone;

  I am a beginner in the area of PL/SQL. I do self study the concepts of pl/sql.

  I wrote program plsql for cursors. I get the error.

  I need a few claen explantion for

  What is recommended for 'TYPE and % ROWTYPE' in PL/SQL (explicit cursors)

  SQL > DECLARE

  DISP disp 2% rowtype;

  3 cursor c1 is select * from tab2.

  4 I have COMP: = 0;

  5 BEGIN

  6. open c1;

  7 because me in 1.5 in loop

  8 extract c1 in disp;

  9 dbms_output.put_line(disp.no ||) 'NO ' | DISP.first_name | "first_name". DISP.last_name | "last_name".

  10. DISP. Salary | "salary". DISP.bonus | "bonus" | DISP. Qual | "qual");

  11 end of loop;

  12. close c1;

  13 end;

  14.

  DISP disp % rowtype;

  *

  ERROR on line 2:

  ORA-06550: line 2, column 6:

  PLS-00320: the declaration of the type of the expression is incomplete or

  Malformed

  ORA-06550: line 2, column 6:

  PL/SQL: Ignored Element

  ORA-06550: line 8, column 15:

  PLS-00320: the declaration of the type of the expression is incomplete or

  Malformed

  ORA-06550: line 8, column 1:

  PL/SQL: SQL statement ignored

  ORA-06550: line 9, column 22:

  PLS-00320: the declaration of the type of the expression is incomplete or

  Malformed

  ORA-06550: line 9, column 1:

  PL/SQL: Statement ignored

  SQL > desc tab2.

  Name                                      Null?    Type

  ----------------------------------------- -------- ----------------------------

  NO                                                 NUMBER

  FIRST NAME VARCHAR2 (10)

  LAST_NAME VARCHAR2 (15)

  NUMBER OF SALARY

  BONUS NUMBER

  QUAL VARCHAR2 (10)

  Thanks in advance!

  Hello

  Whether you TYPE or % ROWTYPE depends on how the values will be used later.  Decide who will be most convenient for you.

  With % TYPE, you must declare a separate variable for each column.

  With % ROWTYPE, you must reference the name of the cursor whenever you use the variable, in other words, you cannot say first_name, you must say something like .firstname c2.

  Most people use % TYPE when there is just a column in the result set,

  I find % ROWTYPE more practical in most situations when there are 2 or more columns, but there are exceptions.  For example, if I want to change the values of recoveries.  It is legal to say:

  c2.sal := .9 * c2.sal;
  

  but find it me misleading. Someone (like me in 6 months) reading code could expect anything from c2 to reflect exactly what is in the result set.  I'd rather have a scalar varaiable (declare % TYPE) and say

  sal := .9 * sal;
  

  In the example that you have published, where values are not used again and again, I would use % ROWTYPE.

• Installation of Oracle DB 11 g 1 material: differences between the types of database.

  Hello everyone.

  Today, I had to install a DB Oracle 11 GR 1 material.

  I installed the Oracle DB on a few occasions in the past. I had installed type selected the ' general purpose / transactional processing "and everything works fine.

  The DB will be used to store a small data warehouse, BI staff considers that they will store approximately 2 GB per month.

  The DB installation will take place on a server running RHEL 5.7 x86_64.

  Could you please tell me the top 10 or top 5 differences between type ' general goal / Transaction Processing "and the"Data Warehouse "?

  Maintenance tasks are different to the type of the data warehouse? is the case, what are the maintenance more frequent tasks?

  I just saw really big data warehouses, this database will be small compared to these warehouses... do I have to install Oracle DB using the model of 'Data Warehouse' or I can install it using the "general use / transactional treatment" model?

  Please give me your advice.

  Thanks in advance!

  There is nothing fundamentally different.  In my view, that the selection at the time of installation simply defines some initialization parms differently, which can always be changed at any time, as the need arises.  There is Nothing in the database itself that says "I'm a data warehouse, so I'll behave in a certain way and have certain requirements."

• What is the difference between manual (startup type) and started (status)

  What is the difference between manual (startup type) and started (status)

  If I set the automatic startup type and the State stopped, what will happen?

  It starts automatically at startup, but will not start?

  Hi zkteh,

  Please see article with some information:

  http://Windows.Microsoft.com/en-us/Windows-Vista/manage-services-in-Windows-Vista-from-Windows-Vista-inside-out

  I hope this helps!

• Any difference between these 2 types of installation of Windows?

  Hello, I usually install Windows 7 or 8 with DVD. (start)

  but, when I realized that I can just install Windows 7 or 8 my hard drive (I have 2 dosks: C and D.)  course, I start installation of disk D because C is the system)
  Just run the installer and it works fine, so I no longer need DVD disc. of course after the direct installation I remove the "old windows" folder with disk cleanup.
  So, I have a question.  Is there a difference between these 2 types of installation of Windows? I remove the old windows, but this facility still leaves some unnessesery files?
  What kind is best?
  Thank you

  Well, you can always copy the install on D:\ files and run Setup from there.

  Running Setup in vs on local drive (USB or DVD) media is not very different. Running from local drive will of course be much faster since it is read directly from the hard drive. To install from a USB key, download Windows 8 Web Installer and create your own:

  Create your own:

  http://Windows.Microsoft.com/en-GB/Windows-8/upgrade-product-key-only

  then:

  http://techingiteasy.WordPress.com/2012/11/07/part-2-How-to-upgrade-using-the-Windows-8-Upgrade-Assistant/

• [JDev 12.1.3] The difference between the Type of Document "Facelets" and "JSP XML" when you create a new page?

  Hallo,

  that is the difference between choosing as a Type of Document "Facelets" and choosing "JSP XML" when you create a new page?

  Which is the best choiche and why? And is it possible to convert a page from one type to another?

  Thank you

  Federico

  Hi Federico

  JSPX both Faceletes are equal to the feature and after Jdev Release11gR2, both are supported in the ADF

  Facelets is deemed be better performance because it is more tight integrated with life cycle JSf and does not need to be compiled before running

  The future speaks Facelets (specification of JSF) and if start you a new project in development with JDeveloper 11 g R2 then we recommend you use Facelets for this reason

  See this good discussion -Diff b\w JSF and JSPX

  Thank you
  

• What is the difference between the type of table and view?

  Hello world.

  What is the difference between the type of view and table that we can set using SQL statement such as: "tab type is table of...» » ?

  A view is a stored query.

  An array type is a construction of PL/SQL.

  Both are documented:

  http://docs.Oracle.com/CD/E11882_01/server.112/e10897/schema.htm#ADMQS0841

  Management of schema objects

• ADF BC - difference between the number and the Types of attributes DBSequence

  Hi all
  
  The ADF tutorials and examples, when you define an entity object, I understand that we could make use of the type of the DBSequence attribute and a trigger of DB to set a unique ID column on a table in the INSERT.
  For the same primary key attribute, I tried to use the Number data type. Now, with the DB of active trigger, I was able to achieve the same result as before. Additional configurations, I had to make sure that when using the data type numbers will allow "Refresh after insert", define Updatable when new and define a default value (I put this as - 1).
  
  My question is what is the difference between using a number and DBSequence of the types of data for a field? Is that just a data type DBSequence avoids the manual installation of the above properties?
  
  Thank you

  Hello

  With your approach, you tried to create several lines and then engaging them? Seems that your solution works for as long as there is only one line, you create both

  Frank

• How can I justify the difference between varchar and varchar2 data type

  Hi all
  
  How can I justify the difference between the data type varchar and varchar2 on any table for space management.
  Is there any query to justify this.
  
  
  Concerning
  Girish
  
  Published by: boujemaa on February 2, 2011 21:23

  http://download.Oracle.com/docs/CD/B19306_01/server.102/b14220/datatype.htm#sthref3780

  
  The VARCHAR data type

  The VARCHAR data type is synonymous with the VARCHAR2 data type. To avoid any changes in behavior, always use the VARCHAR2 data type to store strings of variable length.
  

• difference between 2 types of different plan account members

  Can you find the difference between the dimension members account source with as 2 different plan types. Among the type of plan has also 2 extra dimensions.

  You should be able to do so until one of the accounts is ALSO present in the other account stored in the type of plan. So probably Acc.member2
  can be affected to have a 'plan Source Type' plan 2, but also be selected to appear in the level 1 when you change the Acc.member2 account in the web planning application. Planning would allow the account to appear in plan 1 via an XREF on the definition of member account in Essbase).

  Then in plan 1 that you would create a third account that calculates the difference between the 2.

  You would be able to analyze the variance by the dimensions in plan 1 (i.e. D1, 2, 3, & 4: plan of these dimensions common to both types)

  Hope this helps

  Published by: Xansaman on November 25, 2010 16:26

• Balanceamento between as while of redes

  Senhores, Boa look forward.

  Tenho um Vcenter, e um vshepere gerenciando varios ESXi.

  Em um URM ESXi tenho 2 while redes, through do Vsphere e or da propria console ESXI desejo urban por exemplo: das than 9 virtual machines that I have, 5 quero trafeguem por uma placa e other por 4 other, especificando as mesmas.

  As duas while not redes ja aparecem para mim no Vsphere Client, very uma esta em uso e an esta standby como outro...

  Alguem Saberia me informar como cffo estas mudancas?

  Obrigado.

  Facil - vamos la:

  No client vSphere, no seu host, do a selecione e guia to click network Configuration . Você vai ver a rede seu ESX host config. Using link o esta ali Properties , set o seguinte:

  1 Cree Doi port groups: um para cada grupo of VMs as voce quer urban (exodus port group A e B).

  2 Nas port group, do a cada propriedades guia grouping of NETWORK cards.

  3 para o Port Group A, vmnic0 como ativa e selecione a passive como vmnic1.

  4 para o Port Group B, selecione vmnic1 como ativa e a passive como vmnic0.

  Pronto. Agora, te um settings em cada uma das suas VMs, e do por port group qual voce quer o trafego of rede dela flua.

  O segredo esta em set as things no nivel port don't Group.

  VMS Made in Brazil

  PS: Please consider dar pontos has este or any poster caso seja util lhe outro.

• Difference between concentric rake / concentric Edge?

  Ladies and gentlemen,

  I would just ask you (before I go play myself):

  What is the difference between IMAQ concentric rake 3 vs IMAQ find concentric Edge and IMAQ spoke 3 vs IMAQ find a circular edge

  (except that the new function supported several types of images)?

  I mean these functions:

  

  They seem similar (and assimilated by the features). The 'new' functions are better from the point of view of quality?

  Thank you in advance,

  Andrey.

  Here is my understanding, but I could be wrong:

  Talk and just rake will find edges along the paths specified.  The edges are the end result.

  In the two routines (concentric, circular) edge, the edges are processed to find a circle or a straight line (concentric).  These results are returned and a list of the edges.  Chances are, if you open them, you will find the features speak and rake in their breast.

  All these functions have been around for a while.

  Bruce

• What is the difference between Fdisk and Chkdsk programs?

  Hello:

  I don't think I have a common question of OS knowledge and I worked a lot with both, however for years so I forgot everything I used to know.  I was talking to someone Executibles MS-DOS command line and this person I know told me in email and I did not at the moment, but he said the following:

  "Fdisk and chkdsk are pretty much the same.

  Being an old Microsoft OS Engineer I knew it was wrong, however I've been retired since almost 20 years and I have not worked with either for a while.  I looked in the KB for articles explaining the difference between fdisk and chkdsk or define at least the two against each other, but there is no specific article I could find.  I remember the days when the scariest user had a problem, but they ran all third party software on their computer and have installed BETA version software etc so I'm sure you know the drill and this type of person.

  The person who said this about fdisk and chkdsk is one of those people.  It is a really nice guy, but a nightmare to Microsoft when you talk to a convenience store to the BONE for assistance.  Is there someone out there who could you, please, help me and summarize an irrefutable definition or description indicating the differences between fdisk and chkdisk?  I don't remember the basic functions both I widely used both, but too many years have passed and I don't want to sound like a fool trying to write about the differences.

  I'd appreciate any help I want to educate my friend and the intention is to not make this person feel like a stupid either.

  Thank you, and I expect your response.

  Eric

  The two are completely different, one is a format utility the other is a utility disk check

  http://support.Microsoft.com/kb/255867/en-us

  Fdisk was used in earlier versions of victory

  http://Windows.Microsoft.com/en-GB/Windows/Fdisk-FAQ#1TC=Windows-7

• What is the difference between: "Place...". ' or 'add files to download... '. » ?

  Where can I get information about the differences between "Place" commands... ' and 'add files to download... '. "the menu file?

  Understand that, in both cases, the files are related and non-integrated. But what other differences are there?

  I came across this question, because the widget 039 (animation Image Rollovers) of MuseThemes only works if you use the option 'add files to download... '. ».

  Thank you

  Daniel

  Hi Daniel,.

  There are a few differences between the two options-

  Place is used to add content to the page (rendered) while to add files to download... is used to transfer files to your site, but not on the page (not provided).

  The placed images are published to the folder/images from the server while images added using Add files to download... option are posted to the liabilities on the server folder.

  Placed images have a chance to get famous (if resized/interpolated in Muse) to publish all images added using Add files to download... keep their names.

  Can be used to add file formats limited as jpg/png/psd/swf/oam etc so that you can download almost any type of file using Add files to download...

  You see not contained in the drop-down list of links placed for binder files added using Add files to download... appear in the dropdown links so that you can bind to them and allow the download.

  The two serve different purposes and add files to download... is preferred by Widget developers because it gives more control over the downloaded content and insurance this file location and name will be as expected.

  Hope that the above gives you clarity on the fundamental difference.

  See you soon,.

  Vikas

• What is the difference between Pro Acrobat and LiveCycle Designer 8.1ES?

  Hello

  What is the difference between Pro Acrobat and LiveCycle Designer 8.1ES?

  Thank you

  Hello

  They are two different programs.

  Acrobat

  This can be used to generate other types of document native PDF files. In addition, you can create forms that are called AcroForms. These retain most of the functionality that looks like in Acrobat to comment on.

  The form IS a PDF file.

  Acrobat is avialable for Windows and Mac.

  LiveCycle Designer

  This program is used to develop forms and is completely separate from Acrobat. The forms are called XFA forms, which means XML Forms Acrhitecture. The focus is quite the processing of data.

  While the forms that are created in the designer of the LC can be opened in Acrobat (Reader), they are not native PDF files and some of the features normally is not available. For example, while you can add data to the fields when the form is opened in Acrobat, you can not change the form itself in Acrobat. If you want to change the form, you will need to open again in LC Designer.

  It comes with the Windows of Acrobat Pro version. There isn't a Mac version of LC Designer.

  It's a broad overview brush, it could be useful.

  Niall