Cases where the undo data generated

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• Use the case of the Cluster data without DRS storage store?

  Can someone tell me please the use case of the Cluster data without DRS storage store?

  Virtually no,.

  The only one that is useful is the aggregation of resources of data warehouses in a cluster data store. But it is aggregation of resources in its crudest form. When you create a virtual machine and the use of a cluster as the destination data store, you must always select the data store that will store the virtual machine.

  Storage DRS off =

  No calculation of initial investment

  No space load balancing

  No I/O load balancing

  No rule affinity VMDK

  No maintenance mode

  For this purpose a group of data without active DRS storage store is a kind of a data store folder.

• The UNDO data persist after a rebound?

  RDBMS version: 11.2, 10.2
  Platform: Unix
  
  Oracle will keep the Undo UNDO tablespace data after a rebound? If so, why oracle wants to keep data UNDO that existed prior to the stop? Is there a way to verify that the UNDO data is retained after the bounce?

  Define 'bounce '.

  Normal stop: all operations are finished, so no UNDO data is stored
  Halt: all operations are finished, so no UNDO data is stored
  Abandoned closing: UNDO data are preserved, like abort shutdown means "pull the plug." Starting Oracle will restore all uncommitted transactions using the UNDO tablespace.

  -----------
  Sybrand Bakker
  Senior Oracle DBA

• Problem with the case where the clause

  Hello

  I want to use cases in which clause. I wrote a very simple query to test how it works. However, I always got an error message. Here's what I did.

  Select eid, firstname, lastname from employee where eid = 1 works fine

  Select eid, name, name of the employee

  where

  cases where 1 = 1 then eid = 1

  When 1! = 1 then eid = 2

  end

  I ORA-00905: lack of keyword.

  Did I miss something?

  Thank you

  Jennifer

  Hi, Jennifer.

  Why do you want to use BOX in a WHERE clause?  The wonderful thing about the CASE is that it allows you to do IF-THEN-ELSE logic.  In a SELECT clause, or an ORDER BY clause, this is really useful, but the WHERE clause already allows you to use the IF-THEN-ELSE logic.

  However, if you use the BOX in a WHERE clause, it is as it does nowhere else.  Always BARGAIN instead of a single expression in a SQL data types.  All the clauses THEN (and ELSE, if there is one) must return a single expression, such as the NUMBER.  (There is no BOOLEAN data type in SQL).  So, you can use a CASE statement like this:

  ...

  CASES WHERE

  WHEN 1 = 1 THEN 1

  WHEN 1! = 1 THEN 2

  END = eid

  Here, the CASE expression takes the place of a NUMBER.

  However, if I was not sure if 1 = 1 or not, I would write the condition in this way, without a CASE expression:

  WHERE (1 = 1 AND eid = 1)

  OR (1! = 1 AND eid = 2).

• A doubt regarding the Undo data

  Assume it is a new table called EMP. Now, I gave an Insert statement to insert the new row in this table. After executing the insert statement what information of cancellation will be generated in the Undo segments?

  918868 wrote:
  Assume it is a new table called EMP. Now, I gave an Insert statement to insert the new row in this table. After executing the insert statement what information of cancellation will be generated in the Undo segments?

  A cancellation is the overthrow of the State so for insertion, the opposite would be a deletion, and the Undo would contain that removing the rowid service.

  Aman...

• Case where the Condition when Clause Condition use

  Hello
  
  How can I use case in the where condition and in when I need to use a condition, be clearly
  I need to get the following

  and (case WHEN :PROMT = 'Closed' then
   status_date >= trunc(sysdate))  end)

  When I run the present, I'm missing keyword error.
  
  How can I solve this?

  I think you can do it just like this:

  ...
  and ( :PROMPT != 'Closed' or status_date >= trunc(sysdate) )
  ...
  

• case where the condition

  Hello
  I want to use the case (or decode etc.) in which a part of sql.
  I want to find the number of rows depending on where the conditions.
  For example, I have a table b, d, e, p and s are fields of this table.
  If the value of the field b is 1 then my condition clause that will be value fields d, e value fields
  If the value of the fields of b is 2 then my condition clause where the declaration will be p field value < s value fields.
  
  
  Select count (*) of A
  where
  (if b = 1 then) d, e
  (if b = 2 then) p < s
  
  How can I achieve this?

  where (b = 1 and d		   

• How can I control the working time so that the loop structure in the cases where the structure?

  Hi all

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  My problem is: the first pressing, the loop, exactly 4 s (3, 999 s), but him second, third pressing on... The time elapsed is not 4 seconds, always smaller (even ~ s 0.003). The loop works correctly after press the "Exit" button and launch the program again.

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  This shows a quick solution

  

• Cases where the failure of the statement

  Can anyone help, where I am doing mistake here

  -case when "Sales Rep". "" Sales Rep name ' ('Michele Lombardo") then"core facts ". "" Recipes "= 0 otherwise

  "Basic facts '." End of revenue. "

  

  Thank you

  Veera

  Hello

  Check this box...

  -case when "Sales Rep". "" Sales Rep Name ' to ("Michele Lombardo") then 0 else 'basic facts '. "" End of the revenue.

• CASES where the clasue issue

  Hi I have a select query that gives question saying key word missing in a case statement else part please suggest.
  
  
  / * Formatted on 2012/11/02 16:19 (trainer more v4.8.8) * /.
  SELECT a.kintana_number, a.crid, a.projectestimateid, a.reasonimpacts
  FROM (SELECT p.kintana_number AS kintana_number, cr.crid AS crid,
  PE.projectestimateid AS projectestimateid,
  l.LookupValue AS reasonimpacts,
  (SELECT COUNT (1))
  FROM (SELECT p.projectestimateid
  INNER JOIN projectestapplications p projectestimates PA
  ON pa.projectestimateid = p.projectestimateid
  AND pa.impacted = 1
  INNER JOIN applicationsupproviders ASP.
  ON asp.appid = pa.appid
  INNER JOIN optionssupportproviders OSP
  ON osp.providerid = asp.providerid
  AND LOWER (TRIM (osp.provider)) = 'ibm - adm.
  WHERE asp.providertypeid = 2
  OR p.admvendornercid IS NOT NULL
  UNION
  SELECT p.projectid
  PROJECT p INNER JOIN impactedgroups GI
  ON ig.projectid = p.projectid
  AND ig.impacted = 1
  INNER JOIN optionsgroups og
  ON ig.groupid = og.groupid
  WHERE og.ibmtowerid IS NOT NULL)
  WHERE projectestimateid = pe.projectestimateid) AS v_count
  OF LEFT OUTER JOIN projectestimates project EP p
  ON p.projectid = pe.projectid
  INNER JOIN attcr.cr_detail ON pe.crid = cr.crid cr
  LEFT OUTER JOIN attcr.cr_detail_reason r ON r.crid = cr.crid
  LEFT OUTER JOIN attcr.site_lookup l ON l.lookupid =
  r.crreasonid
  WHERE (CASE
  WHEN v_count = 0
  THEN pe.estimatestatusid <>3
  ELSE pe.projectestimateid (1, 2, 3)
  END
  )
  PE.CRID AND IS NOT NULL) a

  WHERE (CASE
  WHEN v_count = 0
  THEN pe.estimatestatusid <> 3
  ELSE pe.projectestimateid (1, 2, 3)
  END
  )

  You cannot use the CASE statement like this. Change your where clause like this.

  WHERE (
       (v_count = 0 and pe.estimatestatusid != 3) or
       (v_count != 0 and pe.projectestimateid IN (1, 2, 3)
        )
  

• cases where the declaration in decode

  Hello
  
  Here is an example with the CASE WHEN statement.
  
  SELECT empno, ename, sal,
  CASE
  Sal WHEN BETWEEN 800 AND 1200
  THEN "low wages".
  Sal WHEN BETWEEN 1200 AND 2800
  THEN "moderate Pay."
  ELSE "higher pay".
  END sal_report
  EMP;
  
  DECODE even can be a replacement for this scenario, but it can have for flexibility as the CASE may be.
  
  Now, I want the equivalent code to DECODE.
  Can someone help me please...
  
  Thanks in advance,
  Rami Reddy.

  Just to complete, here is the full replication CASE, according to what the OP has posted:

    SELECT  e.*,
            DECODE(ABS(SIGN(sal - 800) + SIGN(sal - 1200)),
                   2, DECODE(ABS(SIGN(sal - 1200) + SIGN(sal - 2800)), 2, 'Highest Pay', 'Moderate Pay'),
                   'Lowest Pay')
              p
      FROM  apex.emp e
  ORDER BY  sal;
  

• Is it possible to soften the transitions in a photo where the program automatically generates pixels that fall between two values of different color?

  Let's say you have an image with very harsh shadows or another type of abrupt changes in value. A domain is light, while the right of the box next to him has a darker value, without transition a lot in between. The values between the two are not enough to enjoy with the Clone Stamp tool. In addition, the smudge tool is not a desirable option because the results look too smooth and lacking in texture. Is there another way to soften the transition between these two areas involving Photoshop generation Pixel with a value that is between the sections of two colors?

  I don't think that you will never get good results. Reshooting with a proper lighting would be much easier, but here's an example of use of frequency separation. I duplicated the layer low pass and even more fuzzy then hidden in transition from shadow areas, as well as a few alterations on the high pass layer.

  

• give meaning to cases where minimum effective_start_date is greater than the current date

  Hi guys, I'm not a developer oracle as such, but I'm trying to get some information from oracle to send to other systems of the company, since we are dealing with oracle HRMS as the master system for employee information.

  In particular, we would like to create people in our training and the security system when they are created in oracle.

  I was told that the oracle per_all_people_f object acts as a slowly changing dimension of type 2, where a person can have several versions, which only is always the current version and the current version can be retrieved using the standard parttern of "date of current between the effective start date and actual end date. So far so good.
  
  However, I can see there are cases where the minimum 'effective_start_date' is greater than the current date. It is, indeed, equal to their start_date. I guess start_date represents "the first day of work" of the person.

  But this means then there is no "current" information known to people who have not yet really started working for the company again. This seems odd. How can I have someone for whom we have no information "currently correct? I was told that the effective_start_date of the line is automatically set to their "first day of work" date on which the information is entered into the system, IE, the user to enter information doesn't have the ability to say 'this is the current version of the data for that person, who starts at a date in the future. "

  For this reason, I cannot know these new people (who have been entered in oracle, but did not have actually to their first day of work still) training system. But we would obviously get people established in related systems so that they can use all of these systems on their first day of work.

  Have I misunderstood something here? How can there be no correct version for a person at the date and time?

  Hello

  How normally "inform you" the training system on a new person record? If it's a kind of report or an interface, it may be useful changed to examine a number of days in the future, for example + 7

  It is important to understand when you look at an Oracle HRMS instance through enforcement (i.e. the ' front end'), you look at the data on a date date (of the session) - by default, the date is the system date, but it is possible for a user to change this date to be in the future or the past as they see fit. The ability to implement the records in person in the future is a great feature to have, of course, but it must be understood that in this situation, at the date of the day the person's file logically does not exist yet from the point of view of the MFC features. Behind the scenes, however, in the per_all_people_f of the table, the line exist. Similarly, future update of changes to a person (e.g. marital status from Single to married) could be implemented, and the change in status would be visible if the session has been scheduled on a date or after the date of the marriage. As correctly observe you, behind the scenes, the table will hold all historic entries for this person_id with contiguous effective_start_date and effective_end_date beaches.

  Either way, date_start value is not related to as such hiring date; It is actually the value of effective_start_date earlier for the person_id. All changes, regardless of how many or what the effective_start_date is in each case, will always carry this same start_date value. It * may * be identical to the hiring date (certainly the fact that you configure their hire date person records would cause that), but if the person has been created as a postulant effective from 1 September and was then hired has effect from 21 September, column start_date value would be still 1 September. The record of the person would be visible when the current date is on or after this date - the only difference is that they show that an employee until the 21st.

  I hope this helps, but it is possible, that I just confused you more!

  Clive

• Where is the tool data object in Acrobat DC?

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  I'm still able to choose a polygon around the tree of the model in the updated version, but don't see how to click directly on the polygon to identify its attributes.

  

  Hi Dan,.

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• Once again... Help... CASE in the WHERE clause...!

  Hi all
  
  I posted the question about CASES where the condition. It is one of the changes.
  
  The first condition was, if the Individual is 01 extraction then all the values of the table where the column of FLG = 'Y '. If the Individual is 02 and then extract all the values of the table where the column of FLG = ' no or NULL. Here, INDI is the setting.
  
  Select count (*) from cntl
  XYZ
  where NVL(FLG,'N') = decode(INDI,'01','Y','02','N');
  
  Now the chnages is, if the Individual is 01 and then extract all the values in the table where FLG colum = 'Y '. If the Individual is 02 and then extract all the values in the table, including ('Y', ' n, NULL). no need to put the filter of the FLG columns in which contion.

  It's not just...

  select count(*) into cntl
  from xyz
  where NVL(FLG,'N') = decode(INDI,'01','Y','02',NVL(FLG,'N'));
  

  Or shorter:

  select count(*) into cntl
  from xyz
  where NVL(FLG,'N') = decode(INDI,'01','Y',NVL(FLG,'N'));
  

  If you are happy for 01 retreat flg of Y and any other value fold everything.

  Published by: BluShadow on June 3, 2009 12:31