Difference between DELETE statements

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• The difference between delete and insert transactions

  Hello

  How can I tell the difference between delete and insert in a process using Apex 5.0

  Best regards

  OraDev wrote:

  In a presentation table when you click the "Delete" button checked the database update triggers trigger I do not know why

  Do you really mean 'database trigger', or are you referring to a process of page APEX? Ensure that the tabular form MRU delete process conditional on the button DELETE and that the MRU update process is conditional on the "SAVE" button.

• Difference between two statement.

  I use 11.2.0.3 oracle version, and when I am running below pieces of code and expect similar results.

  Below is the variable declare package level as below.

  TYPE mycur IS REF CURSOR;

  Now mentioned below is my procedure inside the package. My question is, I want to understand the difference between the following two statement in the same procedure. as as statement: 1 give me several records to pk1, where as statement: 2 gives me the good result which is recorded under the outlet of the slider back.

  Statement: 1

  PROCEDURE p1 (pk1 in NUMBER,
  ret_cursor ON mycur)
  AS
  
  BEGIN
  Open Select ret_cursor *.
  A,.
  b,
  WHERE a.id = b.id
  AND (a.c1 = b.c1
  GOLD a.c2 = b.c2)
  AND a.c3 = pk1;
  
  END;
  /
  
  Statement: 2
  
  PROCEDURE p1 (pk1 in NUMBER,
  ret_cursor ON mycur)
  AS
  V_QUERY VARCHAR2 (4000);
  
  BEGIN
  V_QUERY: =.
  "SELECT."
  A,.
  b,
  WHERE a.id = b.id
  AND (a.c1 = b.c1
  GOLD a.c2 = b.c2)
  AND a.c3 = ' | PK1;
  
  Ret_cursor OPEN for V_QUERY;
  END;
  
  

  actually my mistake, I just the reason behind the question. I had published the name of the table variable / by their and are different than real.
  So the question was naming convention given by the developers, the name of the input variable looked exactly like that of the name of the column, it's why he estimated at something like 'and (1 = 1)'.

  The input variable name has been 'c3' as column name 'a' causing problem.

  a.C3 = c3

• difference between deletion archive using until the time and completed before

  Hello
  
  Can someone please let me know what is the difference between the following commands below.
  
  DELETE ARCHIVELOG UNTIL ' SYSDATE - 1';
  
  and
  
  DELETE ARCHIVELOG ALL COMPLETED BEFORE ' SYSDATE - 1';
  
  Thank you

  The UNTIL clause specifies a Recovery Point.

  The COMPLETED clause indicates the time of creation of the journal.

  So until ' SYSDATE-1' specifies ' all archivelogs needed to recover the database from 24 hours ago. " If it is 09:00 28 - Jun and ArchiveLog Seq # 1001 was created 08:45 27 - Jun and Seq # 1002 was created at 09:10 27 - Jun, then Seq #1002 is required for recovery as at 09:00 27 - Jun.

  Hemant K Collette

• "What is the difference between"Delete"&"Forget this site"when to remove a single item in the 'history' as a 'customization' procedure?" c "

  I am still using Firefox on Windows XP

  Using "Forget this Site" will delete all data stored in Firefox in this area as bookmarks, cookies, words of past, cache, history, and exceptions, so be careful and if you have a password or other data from that domain you don't want to lose then check that back up these data or make a comment.

  You can't recover from this "forget" unless you have a backup of the files involved.

  It has no lasting effect, so if come back you on such a 'forgotten' site, then the data of this Web site will be saved once more.

• Difference between the offline and canceled State

  Hi community

  Can someone explain to me precisely the difference between the offline and not deployed State. As much as I understand in both cases memory will be released, correct?

  Kind regards

  Michael

  Hi Michael,

  If a virtual machine is off (off line), this means that the guest operating system VM was extinguished (free or here), but the virtual machine remains in stock in vCenter and all the network configuration of vSphere intact remains, such as external IP addresses for fenced configurations.

  Cancel the deployment of turn off the virtual machine (saving the State or not), delete the virtual machine inventory, delete records in vCenter VMs and view models.  If the an all fenced config is cancelled, the virtual router as well as the resulting vSwitch will be removed in vSphere.

• What are the differences between "PowerState" and "Guest.State" when I run the powercli command Get - VM

  I run the script following powercli: -.

  Get - VM | Export-Csv-path c:\test.csv - NoTypeInformation - UseCulture

  And from there I found 2 properties that describe the State of the virtual machine;

  1 PowerState which can be either; Receiving or PoweredOff

  2 Guest.State, which can be either; running or not

  Can someone so advice on the differences between these two properties? Could I have for example a VM with PowerState = PowerOn, and that his Guest.State = no run?

  PowerState if the State of the virtual machine itself.

  Documentation Centre of vSphere 6.0

  PoweredOff

  Receptor

  Suspeneded

  Everything about .guest is achieved through VMware tools and provide information to the OS itself.

  (VMware tools must be installed and working properly in the operating system to get whatever it is this property)

  Documentation Centre of vSphere 6.0

  Keep

  Reset

  Running

  ShuttingDown

  Standby

  Unknown

  Could I have for example a VM with PowerState = PowerOn, and that his Guest.State = no run?

  Yes.

  For example, if a virtual computer is started and VMware tools have never been installed on it, it will signal exactly that.

  From the vSphere Client, you will get in the summary > General > VMware Tools

  Does not not (not installed)

  You will get more information using the API via PowerCLI.

  . extensiondata.runtime.PowerState #poweredON

  . extensiondata.guest.GuestState #notRunning

  . extensiondata.guest.ToolsStatus #toolsNotInstalled

• What is the difference between the sql statement

  What is the difference between below sql statements, get the output of these statements
  
  In the test table will have 55 columns
  
  Select count (*) from test_table
  
  Select count (1) into test_table
  
  Select count (10) into test_table
  
  Select count (100) in test_table
  
  Select count (100000) into test_table
  
  Thank you
  
  Published by: Balajiraam on December 28, 2011 20:51
  
  Published by: Balajiraam on December 28, 2011 21:02

  Hello
  This will be useful for you

  http://asktom.Oracle.com/pls/asktom/f?p=100:11:0:P11_QUESTION_ID:1156151916789 #25335122556076

  Kind regards
  Fame

• Hi I am new to Oracle forms and reports I want to know the differences between the Enter query mode and Normal mode?

  Hi I am new to Oracle forms and reports I want to know the differences between the Enter query mode and Normal mode?

  Welcome to Oracle Forms!  Out of curiosity, what do you mean by 'new '?  You are a student or new to an organization that uses Oracle Forms?  Or just play with Oracle Forms to learn something new?

  Let me start by saying that many of your questions designtime can answer by searching in the help of the constructor of the form library.  It's accessible, like most of the other products in the Builder menu > help.

  Regarding your question, ENTER QUERY mode, as the term implies, is when it is in a State where it is accept input for the execution of a query.  When in this mode, there are various restrictions.  Yet once, it will find more details in the Builder Help.  In this case, search help for these two subjects, "SYSTEM." MODE'and "built-ins comments that are not allowed in the input query Mode".  There are many other pages that contain information about the ENTER_QUERY method, but these two should help you get started.

  Normal mode, as its name implies, is when it is in a State of 'normal '.  Basically to do nothing in particular, but also not in ENTER QUERY mode.  In this State, you can move the shape, INSERT, UPDATE, DELETE, documents, etc..

  You will find additional information, as well as a lot of documentation on the product page of forms of OTN:

  http://www.Oracle.com/technetwork/developer-tools/forms

• What is the difference between OP_READY and SECURE status?

  I put ISD status of my java SECURE of the status card. I want to know what capacity card lost in this new status compared to OP_READY?

  Note: I try, I can download and install new map .cap files and delete them successfully still [in this new ISD status]!

  I will be grateful if someone just explain the main differences between the different status? I already read the Specifications of the global platform 2.2.2 , but it's a bit difficult to understand for me unfortunately!

  Hello

  According to the GP 2.2.1

  In general,.

  The SECURE State is the expected state of the lifecycle card to operate in after the show. It is used to indicate that the transmitter security field contains all the necessary keys and elements of security for these features.

  May be specific things,

  Any course of communication is possible with the level of security as "AUTHENTICATED" during the State of the card "SECURE."

  This means at least THAT C - MAC is required to access safely with the card (by APDU).

  Hope that gives the best idea for your query

  Knockaert

• Difference between strategies of invalidation "current" and "all"?

  The documentation says that, with close to schema, you can use invalidation-strategy of 'auto', 'present' or 'all '. Auto chooses automatically between these, you can explicitly specify. They are explained:
  
  * present - load the cache close to listen for events from the background affecting only the items currently in the frontal plane.
  This strategy works best when the cluster nodes are models of post-its data access (for example, HTTP session with a sticky load balancer management).
  
  * all - load the cache close to listen to all the events in the background.
  
  Me being new consistency, could someone explain this a little more, in more general terms. My interest is the integrity and security. The two 'present' and 'all' uncondinitionally to gurantee that stale data is never recovered with a "get"? Can someone list the steps that are made for:
  
  -locate copies of data when a put option is initiated
  -block copies of data, blocking and preventing all waiting for simultaneous operations to stale data
  -Update or delete the copies with the new data "put."
  -validation/return "put".
  -unlock copies, CV additional simultaneous blocked 'get' or ' operations to the
  
  I don't assume the applications are in need of care? I guess it's all done automatically through consistency, and any delay locking is always more than a few milliseconds for small items (~ 1 KB).

  Hello

  user12252779 wrote:
  Thank you very much for your explanation.

  But I see on the photo here

  http://coherence.Oracle.com/display/COH35UG/near+cache

  that there is a physical copy in the local cache AND another copy in distributed cache even if backup-meter ('primary') is zero.

  Yes, this local cache is the card before the cache close, and as I said, this copy is cancelled before the call to put () returns.

  What I am not undersatand regarding this photo is the difference between the 'present' invalidation strategies and "all".

  Invalidation strategy 'All' means that the front near cache card would get events invalidation on all changes which is located in the back cover, even if they're not interested. It takes less processing of the entry node owner, but slightly longer average processing (invalidation of treatment for not present inputs is done also) to the front near cache cards and also means that network traffic generated from the other cases.

  The 'Present' defeat strategy means that front near cache map would be subscription and churn of change on each entry, there in his card before. It would mean that much less traffic is generated and the front plane fact that invalidation of treatment that is actually needed (for the present entries in the frontal plane), and no unnecessary network traffic is generated. However, this means that the subscription and unsubscription is required (this is network traffic) and also there would be a large number of records of the listener in the storage node that consumes memory.

  There is nothing about these figures, which shows the difference between the two strategies.

  The difference is that in this case, memory consumption is higher and subscription/unsubscription is made (through the network), while with all cards before receive invalidation events who don't care, they still need to make and consume those messages network bandwidth unnecessarily.

  > And what you mean "...". You should always write your code guard that several independent operations are run independently indeed... » ? You're just saying that in this type in any of the shared data: one must be aware, that the data can be changed by someone else while you use, even if you are guaranteed to get updated data every time that access you the data shared with the appropriate API? (Unless of course you have used some explicit locking API.)

  Any data that you get from a distributed cache will be yours only, no one else will share a copy of these objects. (This is not true for the near cache, however. Same object reference can be shared between multiple threads in the same JVM see the same State of the object returned from the cache near)

  What I wanted with the section in quotes is more as if you are doing several gets, the result for the two operations look from the same point in time.

  Best regards

  Robert

• Difference between the foreign key index and secondary index

  Hello
  
  Suppose we have two primary databases,
  
  Employee (id, company_id)
  
  Company (id, name)
  
  (where: the employee of the company is one to many, and I use the collections API)
  
  If we want to perform a join between the employee and the company based on the ID of the company. I want to know the difference between the following two options:
  
  1 - construction of a secondary index on the Employee (company_id). call this index index1. Then, we use the following code:
  
  For each company c
  index1.get (c.ID)
  
  2 - construction of a foreign key on Employee (company_id) index where the database of foreign key was undertaken. call this index index2. Then, we use the following code:
  
  For each company c
  index2.get (c.ID)
  
  I have two questions:
  
  1 - What is the difference between these two options in terms of performance?
  
  2. I know that one of the benefits of the foreign key are the application of integrity constraints (CASCADE, CANCEL, etc. to DELETE). That declare a foreign key to give me any advantage when I want to do a join? (for example a quick method, or a single statement to a join)
  
  Thank you
  Wait.

  It doesn't matter what the example, the only advantage of a foreign key index (above, the benefits of a secondary index) is that it imposes of foreign key constraints. There is no other advantage to a foreign key index.

  -mark

• difference between schyncrinize and post

  Hello
  
  Please excuse my ignorance, but I want you to answer this question in simple words with an example of cuz I've read in various places and can't understand:
  
  What is the difference synchronize between the two; and post; in oracle 10g form, a form that I use a button to delete a record, the record is deleted and all except that it is always displayed on the screen, I would like to add a "refresh" as command after the delete statement which would eliminate deleted immediately... recording synchronize them and post would do this job?
  
  Thank you very much..
  
  OAIS
  
  Published by: oais on May 18, 2009 08:07

  If you browse the block of detail before re - run the query, it will not change the record in the main block.

  François

• Difference between iCloud & iCloud Drive?

  (1) what is the difference between iCloud and iCloud-Drive?
  (2) how to transfer photos on the iPhone 6 iCloud Drive?
  (3) when the images are in the drive, can I remove them from the 'camera' - ' 'Gallery '? and they will remain on the drive?

  Thank you to those who can help
  Karni

  iCloud made only in iCloud, is usually not the part where you would hold pictures, it would be iCloud library that synchronizes your photos on your selected devices.

  With iCloud library enabled, you cannot delete a photo on a device (or iCloud.com) without deleting each device which uses iCloud photo library (iCloud.com). In order to save space on your mobile devices (and indeed your Mac if you want to) turn on the optimization of the pictures on these devices (settings > photos & camera > optimize storage on your mobile device and Photo preferences > optimize storage on your Mac)

  Dynamic optimization, it reduces the resolution of your photos, if necessary, so that you don't notice it occurring initially. However, when necessary, it is very effective, and users have reported libraries being optimized for much less than 10% of their original size in some cases. My own library is about 9% of its original on my phone size.

  In most cases, optimize your photos should be enough to alleviate space issues on your device. However, if you have an exceptionally large library you may need to disable iCloud photo library on your mobile device and use instead the photo stream. You can then use a computer to manage the photo stream photos and have them automatically imported into you iCloud photo library.

• Difference between uninstalling and place them in the trash?

  Hello!

  I was just looking for help/precision, I was looking for apps that helped me to record the sound of my mac internally (not only the mic) and downloaded a few Online applications, soundflower is one, I think it is the certificate has expired because it was an older application, when app (+ another) does not seem to work I wanted to uninstall the I noticed that the instructions on the web had run the uninstall files, rather than simply move it to the trash that I was used to it since I got my mac, I was wondering if there was a difference between these two measures, with regard to one of the applications when I tried to open the uninstall file it opens a script editor which I am totally familiar with ,

  Thanks for any help you can give me! It's my first post

  Running an uninstall program will remove its support files outside of the application and can also delete its preferences file.

  (143831)