Help Split Partition

Similar Questions

• NOLOGGING in alter table split partition...

  Hi all
  
  Please can tell me where I would add the NOLOGGING in the below statement, or any other means by which I can stop to redo being generated
  
  ALTER table split partition EB_LOGS_082008 at (to_date('01-01-2010','DD-MM-YYYY')) NOLOGGING EB_LOGS into (partition EBLAST_TABLE, partition EB_LOGS_012010 tablespace EBLAST_TABLE tablespace EB_LOGS_082008) parallel;

  Wow... Grammar ALTER TABLE just constantly more and more complex, isn't?

  According to this:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e10592/clauses005.htm#CJAHABGF

  "For partitioned objects, the value specified for this clause is the physical attribute by default segments (and ALTER following... associated with all the partitions specified in the CREATE statement ADD PARTITION statements), unless you specify the logging attribute in the description of the PARTITION. »

  If I read that correctly, so if you want the NOLOGGING keyword to indicate more than just the physical default attribute, then it must be in the description of the PARTITION.

  So something like this, perhaps?
  Totally not tested, BTW:
  ALTER table EB_LOGS split partition EB_LOGS_082008 at (to_date('01-01-2010','DD-MM-YYYY')) into (partition EB_LOGS_082008 tablespace EBLAST_TABLE nologging, partition EB_LOGS_012010 tablespace EBLAST_TABLE nologging) parallel;

  Once again, this is an assumption and cannot yet pass the analysis.

  In regards to the perceived dangers of NOLOGGING operations, well, it is certainly something that must be clearly understood, but not to fear. The disadvantage of an operation NOLOGGING is that if you need to recover from a backup taken before the NOLOGGING operation, until a point in time after the operation NOLOGGING objects in the database that were submitted to NOLOGGING operations will logically corrupted and must be rebuilt.

  Finally, I fell on this can also be useful, regarding the optimization of SPLIT PARTITION operations:
  http://download.Oracle.com/docs/CD/E11882_01/server.112/e10837/part_admin.htm#VLDBG00304

  Hope that helps,

  -Mark

• After splitting partition index was not marked UNUSABLE. Oracle 11.1.0.6.0

  Dear experts,

  I do the following:

  SQL > create table tab (an integer, whole b)

  2 partition () range (a)

  3 partition p10 values less than (10),

  4 partition p20 values less than (20).

  5 partition pmax values less than (10000)

  6  );

  Table created

  SQL > alter table tab add constraint tab_pk key primary (b);

  Table changed

  SQL > insert into tab values (1, 1);

  1 row inserted

  SQL > insert into tab values (19: 2);

  1 row inserted

  SQL > insert into tab values (9999, 3);

  1 row inserted

  SQL > commit;

  Validation complete

  SQL > select index_name, status of user_indexes where index-name = "TAB_PK";

  INDEX_NAME STATUS

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

  VALID TAB_PK

  SQL > tab table split partition of alter

  2 pmax (30) into (partition, partition pmax p30);

  Table changed

  SQL > select index_name, status of user_indexes where index-name = "TAB_PK";

  INDEX_NAME STATUS

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

  VALID TAB_PK

  Could you explain please why the overall index of tab_pk was not marked UNUSABLE? The partmax of the partition was not empty.

  It looks like you were the beneficiary of an optimization: Maintenance of Partitions

• Split partitions in number of partitions

  I have a partitioned table. Score is based on the Date column, and each partition is for the period of 1 month. I want to split a partition into 4 smaller partitions.

  I tried split partition but split partition can be used to split the existing partition into 2 partitions. I tried to add sub partitions in an existing table, which failed, because this isn't a composite partition.

  That's what I tried.

  alter table activity
  set subpartition template
  (
  subpartition SP_1_NEWNAME values less than (TO_DATE('07-JAN-2007 00:00:00', 'DD-MON-YYYY HH24:MI:SS')),
  subpartition sp_2_NEWNAME values less than (to_date('15-JAN-2007 00:00:00', 'DD-MON-YYYY HH24:MI:SS')),
  subpartition SP_3_NEWNAME values less than (to_date('15-JAN-2007 00:00:00', 'DD-MON-YYYY HH24:MI:SS'))
  );
  
  

  Any suggestions?

  Thank you

  you would have to hit the score several times. You can recreate the object with the Assembly of partitions or dbms_redefinition allows you to change the definition of the object.

• Question about "split partition" command

  Hello
  
  I have the following partitioned table...
  
  CREATE TABLE trans_tab
  (
  
  TRANS_ID number (10),
  DATE OF TRANS_DATE,
  CONSTRAINT PK_TRNS_ID PRIMARY KEY (TRANS_ID))
  PARTITION BY RANGE (TRANS_DATE)
  (PARTITION TRANS_2010 VALUES LESS THAN (TO_DATE ("2010-10-01 00:00:00 ',' SYYYY-MM-DD HH24:MI:SS ',' NLS_CALENDAR = GREGORIAN '")) TABLESPACE TRANS_2010,)
  PMAX VALUES LESS THAN (MAXVALUE) TABLESPACE TRANS_MAX PARTITION);
  
  Now, I intend to add a partition, as shown below...
  
  ALTER table split partition pmax trans_tab at (TO_DATE (' 2012-10-01 00:00:00 ',' SYYYY-MM-DD HH24:MI:SS ',' NLS_CALENDAR = GREGORIAN ')) in (2012 partition, partition pmax);
  
  
  The command above split partition worked well and ended quickly in the TEST environment which had only 100 records. I now intend to do in the production, which has about 90 MM records in the table. Here are my questions...
  
  (1) I will try to find how long would the "split partition" command to run into a table that has ~ 90 mm record table the command "split partition" to physically move the records or just logically to remap the records to the appropriate partition? If it is logical remapping, I guess that the split command would complement quickly even against a huge table... Could check you?
  
  (2) in the TEST environment, I checked the non partitioned status of the global and the local index after splitting the partiton and they look good? Should I be rebuild the index after splitting the partition?
  
  Thanks for your time...

  Assuming he has no line of 2012 year in partition PMAX, the SPLIT would create a vacuum PMAX anew. However, it has the maximum value of TRANS_DATE in the PMAX partition - so he must sweep the partition (or use a LOCAL index on the partition, if available). Therefore, depending on how it can identify lines, it may take a little time.

  I think that the current PMAX partition is not empty (that is, it has lines of 2011). As a result, a SPLIT will cause GLOBAL Indexes to score UNUSABLE unlesss you use the UPDATE GLOBAL INDEXES.

  Was your test with the actual number of lines to PMAX?

  Hemant K Collette

• Max Split partition

  I have a table of 20 GB which has been partitioned by range (quarterly of the years of annual basis basis).
  And most of the data have been stored in the max score and the segment size more quickly.
  Now, I want to get rid of max partition and divide the table with more music that would capture data each year. This way I can have only 2 years worth of data on production and partition can be removed easily after moving to datawarehouse.
  
  Please suggest. I want to divide partitions is each year as
  ""2008"PARTITION VALUES LOWER THAN (TO_DATE (' 2009-01-01 00:00:00 ',))".
  TABLESPACE "LLS_DATA01" NOCOMPRESS.
  
  
  Here is the table / / desc
  
  «CREATE TABLE «THEY'RE "» test. "
  ("STARTDATE" DATE NOT NULL ACTIVATE,)
  ACTIVATE THE "CALLID' CHAR (9 BYTES) NOT NULL,
  NUMBER OF "CUSTOMERLLSID."
  NUMBER OF "CRCLIENTLLSID."
  NUMBER OF "EAPLLSID."
  NUMBER OF "EAPCOMMROOMID."
  'LANGID' VARCHAR2 (5 BYTE),
  VARCHAR2 (20 BYTE) "CRCLIENTID."
  VARCHAR2 (255 BYTE) "PERSONALCODE."
  "PIN."
  VARCHAR2 (4 BYTE) "SPECIALPROMOCODE."
  NUMBER OF "PREBILLESTIMATE."
  CHECK CONSTRAINT 'LANID"ENABLE (LANID IN ('A', 'B', 'C', 'E', 'P')),
  ENABLE CHECK CONSTRAINT 'TRUE_OR_FALSE_IC1' (InterpreterLunchAdjustmentMade IN (', 'F')),
  ENABLE CHECK CONSTRAINT 'TRUE_OR_FALSE_IC2' (DontBillCustomer IN (', 'F')),
  ENABLE CHECK CONSTRAINT 'TRUE_OR_FALSE_IC3' (DontPayInterpreter IN (', 'F')),
  ENABLE CHECK CONSTRAINT 'TRUE_OR_FALSE_IC4' (RecordChanged IN (', 'F')),
  ENABLE CHECK CONSTRAINT 'TRUE_OR_FALSE_IC5' (LogicalDelete IN (', 'F')),
  KEY CONSTRAINT PRIMARY "XPKINTERPRETATIONCALLS" ("INTERPRETATIONSTARTDATE", 'CALLID')
  TABLESPACE "LLS_INDX01" ENABLE
  )
  TABLESPACE "U12_DATA".
  PARTITION BY RANGE ("STARTDATE")
  (PARTITION '2007Q 3' VALUES LESS THAN (TO_DATE (' 2007-10-01 00:00:00 ',' SYYYY-MM-DD HH24:MI:SS ',' NLS_CALENDAR = GREGORIAN ')))
  TABLESPACE "LLS_INTCALLS_DATA01" NOCOMPRESS,
  PARTITION '2007Q 4' VALUES LESS THAN (TO_DATE (' 2008-01-01 00:00:00 ',))
  TABLESPACE "LLS_DATA01" NOCOMPRESS,
  PARTITION 'CALLSMAX' VALUES LESS THAN (MAXVALUE)
  TABLESPACE NOCOMPRESS 'LLS_INTCALLS_DATA01');

  Go to the Morgan Library: www.morganslibrary.org/reference.html
  Select the PARTITIONING
  Search for "Split Partition".

  If you like the library... to bookmark the page.

• I really need help! Partition WENT Bootcamp! Solitaire T Please Help!

  Hello. I have been using Windows 7 with Bootcamp on my Macbook Pro Late 2013 15 inch 16 GB 2.6 GHz Core i7 Retina since I bought the new PC. I turned on my mac, the other day, and from nowhere, the Windows Partition was gone. The only thing I did differently was that I turned on FileVault and encrypted system. I wonder if it has affected my score because of it? I'm not sure. I'm so nervous, because I have all my files working really important on the partition and I was not able to access it at all.

  Everything I tried to do so far:

  I tried plugging my MBP on my iMac and starting in the target mode disc and I found all the files in the Windows partition. For some strange reason, the bootcamp partition is grayed out in disk utilities and it is now called "disk0s4."

  I have a disc of Windows 7 I was able to boot from and he was about to install Windows, but I was afraid that he would crush everything so I cancelled it.

  When I starts my alt now and hold MBP, as I used to always have to do to get into Windows, it shows 2 "Macintosh HDs' while it will display a"Macintosh HD"a"recovery disc"and a"Windows"in the car. (I guess that by encrypting the drive, he may have messed up the designation of the vouma... Not sure)

  I've disabled FileVault, unlocked and decrypted the system to see if it would help, but no luck.

  I tried to hit check disk and then repair disk and nothing has worked.

  I also tried hitting the fixing drive and that did nothing.

  Is there a way I can access the files on the partition, if there is no possible way to reinstall windows 7 without any crush?

  Thank you in advance to anyone who helps answer this question. I'm so stuck!

  I have read forums and I saw what"Loner" asked someone to type these commands in a terminal:

  diskutil list

  Cs diskutil list

  sudo TPG - vv - r see the/dev/disk0

  sudo fdisk/dev/disk0

  Check my terminal results below: I've also attached the text file of the Terminal Server session.

  Last login: Friday, may 6 06:40:05 on ttys000

  Bennys-MacBook-Pro: ~ the djrelentt list $ diskutil

  / dev/disk0

  #: NAME SIZE TYPE IDENTIFIER

  0: GUID_partition_scheme * 1.0 TB disk0

  1: disk0s1 EFI EFI 209.7 MB

  2: Apple_HFS Macintosh HD 623,4 GB disk0s2

  3: disk0s3 Apple_Boot Recovery 650.0 MB HD

  4: Microsoft data base 202,0 GB disk0s4

  Bennys-MacBook-Pro: ~ list of cs djrelentt$ diskutil

  No logical volume group CoreStorage found

  Bennys-MacBook-Pro: ~ djrelentt$

  Bennys-MacBook-Pro: ~ djrelentt$ sudo TPG - vv - r show/dev/disk0

  See the TPG: / dev/disk0: mediasize = 1000555581440; SectorSize = 512; blocks = 1954210120

  See the TPG: / dev/disk0: MBR suspicious to sector 0

  See the TPG: / dev/disk0: Pri GPT to sector 1

  See the TPG: / dev/disk0: GPT Sec at sector 1954210119

  start index size summary

  0           1         MBR

  1 1 Pri GPT header

  2 32 table GPT Pri

  34 6

  40 409600 1 part TPG - C12A7328-F81F-11D2-BA4B-00A0C93EC93B

  409640 1217596352 2 part TPG - 48465300-0000-11AA-AA11-00306543ECAC

  1218005992 1269536 3 part TPG - 426F6F74-0000-11AA-AA11-00306543ECAC

  1219275528 340403448

  1559678976 394530816 4 part TPG - EBD0A0A2-B9E5-4433-87C0-68B6B72699C7

  295 1954209792

  1954210087 32 table dry GPT

  1954210119 1 dry GPT header

  Bennys-MacBook-Pro: ~ djrelentt$ sudo fdisk/dev/disk0

  Disk: geometry / dev/disk0: 121643/255/63 [1954210120 sectors]

  Signature: 0xAA55

  From end

  #: cyl hd s - cyl hd s id [Start - size]

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

  1: EA 1023 254 63 - 1023 254 63 [1-409639] < unknown ID >

  2: AF 1023 254 63 - 1023 254 63 [409640-1217596352] HFS +.

  3: AB 1023 254 63 - 1023 254 63 Boot Darwin [1218005992-1269536]

  4: 0C 1023 254 63 - 1023 254 63 FAT32L Win95 [1559678976-394530816]

  Bennys-MacBook-Pro: ~ djrelentt$

  The large gap between GPT3 and GPT4 usually indicates a lost NTFS header. Can you use El Capitan has deleted my windows bootcamp partition as a reference (there Testdisk screens) and run Testdisk analysis and launch a quick search?

• Computer laptop touch screen 15: need help - restore Partitions, OS system, start-up and drivers!

  [Need help]

  Device name: laptop touch screen, Energy Star, 15.

  Model number: 15 - f023wm

  Device status:
  [Grandma] "I broke the internet.
  [Me] "No, I have demolished just any chance I had as a computer programmer.
  I'll never do it to heaven now... »

  You want to come: difficulty this laptop!

  -Packing plant (Reset/retrieve)

  -Retrieve/Re-restore boot loader

  Retrieve/recreate/Re-restore all original scores.
  -Retrieve / Re - restore all the Original system & hardware drivers.

  -Retrieve/Re-restore Windows 8.1.

  -Possibly find computer Tech/Geek fellow/Pal.

  -Learn something new! (Not including the common sense).

  Explanation:
  -J' was too high as he tried to become the next Bill Gates and create a calculation method in which the processor completely laws of physics bi-passes.

  Topical issues:

  (1) I have little experience, I'm sure compared to most of the users on this forum; However, in the College computer Programmning.

  ---> Very adept in acquireing newly introduced information & request a great sense of understanding of puzzled, abstract and largely serious concepts. (It will be just a little easier than most to explain a simple fix).

  (2) I deleted all partitions, including the system files, System opperating, some methods of starting, all the drivers, and to add to the mess, the existing partitions are not yet check the size or formatting - I'm sure.

  ---> (Drive C is 400 GB;) Drive D is the main partition with only 20 GB)

  (3) any chance of installation/download are only feasible when my boyfriend does everything it does and 'fixed' the laptop.

  ---> Cell phone MAY start, can use internet and MAY be able to download 5 pictures before the system shuts down and the other requires a few hours to wipe the minimum amount of space on the hard disk before you reinstall Windows.

  (4) Windows 7 is the only OS (so far) that we are able to install; We have no other disks, but Windows 8.1, I think, was the original Opperating system and look forward to this return.

  (5) I don't know yet how I will receive notification here on these forums. I'm drunk at 05:59, so I'll find out tomorrow.

  ---> Assuming that I remember I wrote it.
  
  And I think that's all that I need a little help with if you want messages me or live chat to help solve this problem, I think that Skype is aloud; and in all the uncertainties, it is listed on my profile.

  Thank you, & your best.
  Caleb D. Parker
  @CiDiParks25

  CiDiParks25

  What will work restores your computer to its original factory state using HP recovery media.  It is a DVD and CD set that will erase the hard drive (removing all data, applications and settings, reinstall the original OS, drivers and utilities for HP. In some cases, you will be able to order a USB instead of discs.  You must order at HP; they cannot be downloaded.
  
  The link is on the software page and download drivers for your PC: http://support.hp.com/us-en/drivers/selfservice/HP-15-Notebook-PC-series/7137590/model/7484025

  Once there, scroll to the bottom of the page and you will see an entry for the command Recovery Media-CD/DVD/USB. Click on the symbol '+' to expand this entty and click on order to press for more details.
  
  Or, if you prefer, you can do the same by contacting HP Customer Service:
  
  If you live in the United States or the Canada, details are on this page: http://www8.hp.com/us/en/contact-hp/phone-assist.html#section1
  
  If you live elsewhere, contact details are on this page: http://www8.hp.com/us/en/contact-hp/ww-contact-us.html
  
  Note that if HP no longer provides a recovery media for your model, a few other sites, you can check are: http://www.computersurgeons.com/ and http://www.restoredisks.com/
  
  Don't forget to read through the material in the linked thread before attempting the recovery: http://support.hp.com/us-en/document/c00707939
  
  Good luck
  
  I'm a volunteer and I do not work for, or represent, HP.
  ========================================================================
  If you feel that my suggestions helped you, please click on the thumbs-up symbol to say thank you!
  
  If they helped to solve your problem, please click 'Accept as Solution' to help others find similar information.

• Split partition partition types

  11.2.0.4

  Big enough table, 800 GB.  several columns.  4 of interest here.

  (identification number,

  date of app_date,

  keep varchar2 (1).

  old varchar2 (1))

  Table is currently divided by the id.   Due to a change in treatment, that I need to reorganize by changing the partitioning to be mainly on the field of app_date and then also under divided by a combination of fields (keep, old).

  I could create blank table with partitions and push data there, but I was wondering if split characteristic partition is possible for use here to save the time and space to work?

  I'll expand the question then, is at - it another way to reorganize the partitiong method other than to create the new table?

  Non - Oracle needs to create a new table (using DBMS_REDEFINITION and data transfer), or you need to do.

  The data is stored in segments. There is only a SINGLE segment for a table not partitioned. A partitioned table has a segment for each partition created. A subpartitioned table has a segment for each subpartition created.

  The SPLIT operation create two partitions where it existed before, but the partition structure is the SAME.

  To change the partition structure you need a new table and you need to move ALL the data.

• help my partition recovery and restoration. Thank you

  I use a Probook s 4530laptop.

  I have a problem after breaking of HDD, when I press f11 recovery partition may not be the most. alarm like this.

  [URL =http://imageshack.us/photo/my-images/690/dsc02217zb.jpg/] [IMG] http://img690.imageshack.us/img690/640...

  [URL =http://imageshack.us/photo/my-images/28/dsc02218oq.jpg/] [IMG] http://img28.imageshack.us/img28/6519/d...

  Help me restore this partition with light.

  Sorry, I have been to the Viet Nam.

  Thank you.

  Help me... Help me... Thank you

  [URL =http://imageshack.us/photo/my-images/695/dsc02217b.jpg/] [IMG] http://img695.imageshack.us/img695/8055/dsc02217b.jpg [line] [url]

  Downloaded with [URL =http://imageshack.us] ImageShack.us [url]

  [URL =http://imageshack.us/photo/my-images/834/dsc02218b.jpg/] [IMG] http://img834.imageshack.us/img834/4681/dsc02218b.jpg [line] [url]

  Downloaded with [URL =http://imageshack.us] ImageShack.us [url]

• Split partition - index / local

  Hi friends,
  
  I'm trying to divide a table partition.
  
  Please let me know if the syntax below are correct.
  
  If the local index used
  
  ALTER TABLE SNYT. PART_ESTD
  ESTD_M13_S22 PARTITION SPLIT TO ('IS', 13, '22')
  IN (ESTD_M13_S21 PARTITION, PARTITION ESTD_M13_S22)
  update of the index;
  
  (by http://asktom.oracle.com/pls/asktom/f?p=100:11:0:::P11_QUESTION_ID:1401247200346349807)
  =================================================================
  
  If used Global indexes
  
  ALTER TABLE SNYT. PART_ESTD
  ESTD_M13_S22 PARTITION SPLIT TO ('IS', 13, '22')
  IN (ESTD_M13_S21 PARTITION, PARTITION ESTD_M13_S22)
  UPDATE GLOBAL INDEXES;
  
  Concerning
  KSG
  
  Published by: KSG on 23 August 2012 18:27
  
  Published by: KSG on 23 August 2012 18:51

  http://docs.Oracle.com/CD/E11882_01/server.112/e26088/statements_3001.htm#i2131218

  http://docs.Oracle.com/CD/E11882_01/server.112/e26088/statements_3001.htm#i2151566

• Desperately need help - "the partition table on device sda was unreadable." Erase all data?

  I'm forced to install CentOs on my Macbook using a machine virtual (VMWare, which is what I downloaded my teacher recommended). It's for my first class of operating systems, so bare with me because I don't know anything about operating systems (except about how to use Windows and my Macbook). I am also a daughter, what makes my same technical knowledge that much more rare. However, I am eager to learn...

  In any case, I downloaded them both. When I launch Fusion, I choose the file> New> install Windows or another OS on a virtual machine> continue without disk> click on the button that says 'Operating system installation disc using image file'> then I select the appropriate iso CentOS (CentOS - 5.4 - i386-bin-1of6) file> continue> drop down lists, I choose LINUX as operating system and Red Hat Enterprise Linux 5 as my Version> continue-> finish (no customization settings). It appears the screen of CentOS and I am invited by a text asking me if I want to install in text or graphics mode. (Don't know what to do here, but I select the graph). A bunch of white text scroll a screen of black background, then a blue screen shows up saying: 'Welcome to CentOS' at the top and a gray screen that says "to start testing CD media before installation OK press. Choose Ignore to ignore the media test and launch the installation. "I click on the red button (even once, if it is incorrect, let me know). A few rows of white text on black background (from anaconda... something on a video card...) then a nice graphic display of CentOS which I click NEXT. I then select English as my tongue (twice) and I gives me the message:

  "The partition table on device sda (VMware, VMware Virtual S 20473 MB) was unreadable. To create new partitions, it must be initialized, cauing the loss of all DATA on this drive. This operation will replace all choice on what players to ignore previous installation. You would like to initialize this drive, erasing all THE DATA? »

  I have no idea what to do here. I googled the message and others have been too, but they can talk about some hard file (and I have no idea what it is, and I can't seem to find mine).

  I can't lose what's on my hard drive (my school, music, photos, applications, files etc.). Clicking YES will erase my HD? I'm terribly afraid. I need to get this thing installed so I can do my operating systems class work, but I don't know if I did the installation correctly so far and especially, what to click at this point. Can someone help me out please (I spent 4 hours on this one today. "I have no one else to ask)? Finally, the installation is almost done after this step?

  Any help at all would be so greatly appreciated.

  I do not use Fusion, but I have VMware Workstation on Windows. I went through the same process that you went through. The answer to your question is that when you choose the operating system you install and you choose the option for the installation disc, it creates a virtual hard drive for you, size 20 GB. When they ask you to erase the hard drive, it's clear that virtual you create, not your actual computer hard drive. You can check by looking at the properties of the hard drive on your computer. It's probably 250 GB or 500 GB or something big like this. The CentOS WARNING speaks of a 20 GB hard drive, which is the size of the disk that VMware Fusion (and Workstation) create for CentOS.

• Help!  -partition by clause

  Hello. I have the following table
  
  Table: item_tracker
  Date | item_code | begin_price
  
  end of each day, a record for each item is written in this table. now, after the records are written, I want to calculate the change start price
  the formula is change_in_price =(todays_begin / yesterdays_begin) * 100
  
  I wrote the following query, but it doesn't seem to work. Please advise me on what I do wrong... also the approach is the problem?
  Please notify.
  
  Select date, item_code, begin_price, first_value (begin_price) over (partition by date, trunc item_code order (date) desc lines between 2 above and 1 previous) as yesterdays_begin
  of item_tracker
  
  Here, the partition column does not display any value.
  
  is there a way I can include the date? (as a 'having clause' for group, what is the method to divide by)
  
  I tried vary as well. He reurned the error that I need to mention a numeric value instead of the date to check a range.
  
  Please help me :(
  
  Thanks in advance

  First, it is not advisable to use names such as 'date' for columns
  Then, you must use the 'delay' analytical function in this case: see http://download.oracle.com/docs/cd/B19306_01/server.102/b14200/functions070.htm

  select
    date,
    item_code,
    begin_price,
    lag(begin_price) over (partition by item_code order by date) as yesterdays_begin
  from item_tracker
  

  Kind regards
  Sayan M.

• Help resizing partition to allocate more space to the operating system

  I shared the size of my HD between OS & Windows when I partitioned.  I do not use Windows often but it's nice to have.  I would like to allocate more space to the operating system I use the low disk space.  I've seen several posts on the removal of Windows, the partition and then re-create it with the new size.  I also saw people talk about other programs to do.  What is the best way to do it without compromising the integrity of my HD?  OS X 10.10.5 - Windows 7 SP1 64 bit

  Thank you.

  The Apple-supported method is to remove Windows (Wizard BC only) and re-install Windows on a smaller Windows partition. Third-party tools come in a variety of commercial to the OpenSource and will work with varying degrees of success.

• help with partitions

  Hello

  I am unable to create hash composite list using DEC partition. get the error message like "missing or invalid option".

  could you please guide us to create the partition using DEC

  create the table P_LIST_HASH

  hash partition (USERID) 4 PARTITIONS

  SUBPARTITION BY list (divindicator)

  (

  partition hp1

  (

  subPARTITION hp1_p1 VALUES (0).

  subPARTITION hp1_p2 VALUES (1),

  subPARTITION hp1_p3 VALUES (2)

  ),

  partition hp2

  (

  subPARTITION hp2_p1 VALUES (0).

  subPARTITION hp2_p2 VALUES (1),

  subPARTITION hp2_p3 VALUES (2)

  ),

  partition hp3

  (

  subPARTITION hp3_p1 VALUES (0).

  subPARTITION hp3_p2 VALUES (1),

  subPARTITION hp3_p3 VALUES (2)

  )

  )

  in select * from GL_USERS;

  Thanks in advance

  Well, your initial statement failed because you said that it creates four partitions, but listed only three of them. And your statement fails now because you said resulting subpartition of the divindicator the value 0, 1 or 2 and

  (no doubt) there are lines in your table where this column has another value.