Statistics calculation of schema for a huge 10 hours batch

Similar Questions

• How to collect statistics on the table for tables in a different schema

  Hi all
  
  I have a table in a schema, and I want to collect statistics for the table in a different schema.
  
  I gave GRANT ALL ON SCHEMA1. T1 TO SCHEMA2;
  
  And when I tried to run the command to collect statistics to help
  
  DBMS_STATS. GATHER_TABLE_STATS (OWNNAME = > 'SCHMEA1', TABNAME = > 'T1');
  
  The function will fail.
  
  Is there a way we can collect statistics of the table for tables in a schema into another schema.
  
  Thank you
  MK.

  You must grant analyze to schema2.

  SY.

• Inaccurate statistics calculated by the task of automatic statistics collection

  Hello
  
  I have a table with about 300,000 sets and I manually collected statistics for the table and its index with the command: "EXEC DBMS_STATS.gather_table_stats ('SCOTT', 'Table_test');" Both indices of the table statistics were accurate and the execution of SQL statements were also very powerful. Then, during the night Enterprise Manager recalculated statistics again, but the results were far from exact:
  
  OWNER: SCOTT
  INDEX_NAME: I_TEST_INDEX
  INDEX_TYPE: NORMAL
  TABLE_OWNER: SCOTT
  TABLE_NAME: TEST_TABLE
  TABLE_TYPE: TABLE
  UNIQUENESS: UNIQUE
  COMPRESSION: DISABLED
  PREFIX_LENGTH:
  NOM_TABLESPACE: USERS
  INI_TRANS: 2
  MAX_TRANS: 255
  INITIAL_EXTENT: 65536
  NEXT_EXTENT:
  MIN_EXTENTS: 1
  MAX_EXTENTS: 2147483645
  PCT_INCREASE:
  PCT_THRESHOLD:
  INCLUDE_COLUMN:
  FREELISTS:
  FREELIST_GROUPS:
  PCT_FREE: 10
  LOGGING: YES
  BLEVEL: 2
  LEAF_BLOCKS: 16
  DISTINCT_KEYS: 141
  AVG_LEAF_BLOCKS_PER_KEY: 1
  AVG_DATA_BLOCKS_PER_KEY: 1
  CLUSTERING_FACTOR: 19
  STATUS: VALID
  NUM_ROWS: 141
  SAMPLE_SIZE: 141
  LAST_ANALYZED: November 4, 2008 22:03
  DEGREE: 1
  INSTANCES: 1
  PARTITIONED: NO.
  TEMPORARY: N
  GENERATED: N
  SCHOOL: N
  USER_TABLES: DEFAULT
  USER_STATS: NO.
  DURATION:
  PCT_DIRECT_ACCESS: 100
  ITYP_OWNER:
  ITYP_NAME:
  PARAMETERS:
  GLOBAL_STATS: YES
  DOMIDX_STATUS:
  DOMIDX_OPSTATUS:
  FUNCIDX_STATUS:
  JOIN_INDEX: NO.
  IOT_REDUNDANT_PKEY_ELIM: NO.
  ELIMINATED: NO.
  
  
  The new statistics report that there are only 141 separate in the table key although there are actually 300 000. The result is that SQL statements executing degrades considerably. Does anyone know why the statistics have become so inaccurate? I'm on 10.2.0.1.0.
  
  Kind regards
  Swear

  user633661 wrote:
  The only thing I'm not sure of is if I should include the statistics calculation step in the batch (this is a PL/SQL procedure) - I mean, it's a mixture of normal practices code that calculates statistics with business logic code?

  Swear,

  I think Justin has responded to this already pretty well, it is quite common in environments of warehouses of data or any other leads batch environments. You must be precise (or let's say representative) statistics if you want the CBO to do a good job.

  BTW, do you know if the collection of statistics on an Index organized table is somewhat different that gather on heap-organized tables?

  No, there is no difference. DBMS_STATS (and even surprisingly ANALYZE) know IOT and collect 'table', column and potential segments of infinity and the (mandatory) primary key index (representing the IOT) even if you do not specify a "cascade-online true" in the call DBMS_STATS.

  Kind regards
  Randolf

  Oracle related blog stuff:
  http://Oracle-Randolf.blogspot.com/

  SQLTools ++ for Oracle (Open source Oracle GUI for Windows):
  http://www.sqltools-plusplus.org:7676 /.
  http://sourceforge.NET/projects/SQLT-pp/

• Extension of the AD schema for second installation of the unit

  A CCM 4.1.3 and a Unity 4.0.4 server will be installed in a forest AD already having a CCM (3.x) and the servers of the unit (3.x) maintenance of users on the side is. The new CCM servers and services unit to users on the West Coast, including the mailboxes resident also on Exchange 2003 servers on the West Coast.

  When you install the unity server, what will be the consequences of the extension of the AD schema again for the new version of the unit? The schema has been extended during the installation of the 3.x version of the unit. Extension of the additional schema for the installation of the imminent 4.x Unit will have no effect on the existing unit? Or should the schema even extend again at all?

  Thank you

  Michael.

  I see a problem that you may or may not have lived:

  "Cisco Unity 3.1 does not support Exchange 2003. This means that you cannot run the tool of Exchange 2003 Forestprep to begin an upgrade to Exchange 2003, you can not have an Exchange 2003 server in the same forest, Active Directory as the Cisco Unity server, and you can not host subscribers Cisco Unity in Exchange 2003. Before you run Exchange 2003 Forestprep, you must first spend Cisco Unity version 4.0 (3) or later. Otherwise, the changes that Forestprep makes to Active Directory will cause Cisco Unity stop working. »

  See http://www.cisco.com/en/US/products/sw/voicesw/ps2237/prod_system_requirements_hardware09186a008010a339.html

  If you had an exchange environment 2000, he would have just run the adschema unit 4.x configuration and the extension of the schema is backward compatible for 3.x. You can run the extension of the scheme for unity 4.x anytime before installing unity 4.x

  If you want unity 4.x installed, you must extend the schema (even if the schema has been extended for unity 3.x).

• Where can I get the URL scheme for adding / deleting/search a contact of the people app

  Original title: application Windows 8 Metro people...

  Where can I get the URL scheme for adding / deleting/search a contact of the people app

  It is not a URI API for this application.

• Oracle schema for planning an Application

  Salvation by the Expert,

  What is the advantage of having a new scheme for a new planning application? It is advisable to use an existing scheme that already contains two planning application? What are the benefits of using the same schema for a new application plannign?

  Kind regards

  SG

  You must have a separate scheme by planning request otherwise that demand will be replaced each time.

  See you soon

  John

  http://John-Goodwin.blogspot.com/

• Cannot create schema for the ATG publication

  I am so close to finishing my first install! Help, please.
  
  I'm stuck on creating the schema for the publication. All the rest when it is fine. But now:
  
  
  
  -----
  -SELECT A DATA SOURCE TO CONFIGURE-
  Enter [h] ELP, ain menu [m], [q] ITU to exit
  
  
  
  [R] reporting data warehouse - done
  [L] reports Loader - done
  * [P] Publishing
  [C] production Core - done
  [D]
  
  >
  
  -CONFIGURE DATASOURCE PUBLISHING-
  Enter [h] ELP, ain menu [m], [q] ITU to exit
  
  
  
  [C] the connection Details - facts
  [T] test connection - made
  * [S] create a schema
  Import initial data
  [D] drop Schema
  [O] set up another source of data
  
  >
  
  -------CREATE SCHEMA------------------------------------------------------------
  Enter [h] ELP, ain menu [m], [q] ITU to exit
  
  
  Editing
  
  
  * [C] create a schema
  [S] Skip
  
  >
  
  Beginning of creation of schema. View the log to /home/oracle/ATG/ATG10.0.3/home/ file
  .. /CIM/log/CIM.log
  |. . . . . . . . |
  |
  -CREATING SCHEMA FAILURE-
  Enter [h] ELP, ain menu [m], [q] ITU to exit
  
  
  ORA-00904: "CHECKIN_DATE": invalid identifier
  
  
  
  * [E] modify connection details
  [D] drop Schema
  [C] cancel
  
  >

  Can you check the ATG/home/./... /CIM/log/CIM.log and post the error here?

  Or maybe just drop the schema and try again to create.

  -Kiss

• Assigning a default schema for a user.

  In Oracle can I assign a default schema for a user without using the later session command?
  
  Is there a USER EDIT setting where I can assign a default schema to a user?

  user9229690 wrote:
  Why don't you create a role and assign this role to this user
  -specify what you want in the role.

  hope this has helped

  That would give the user permission to access the tables in the schema of the app, but it would not eliminate the need to qualify these tables with schema name, and it was the stated purpose of the OP.

  The solution to the OP's question is synonymous, as Centinul suggested. If it is for a single user, private synonym would be appropriate if, as it seems, many users, may need a public synonym would be more appropriate. If who is considered to be a security problem, then either the logon (ALTER SESSION SET SCHEMA CURRENT...) trigger or procedure run when a new user is created, a set of private synonyms.

• Get performance statistics of a VM method for the last 2 hours

  Need a scipt for toolkit VI to obtain performance statistics of a VM method for the last 2 hours

  What metrics (cpu.usage.average, disk.usage.average...) are you looking for?

  Have you tried one of the preconfigured metric collections (Cpu, memory, disk, network) which are available in the cmdlet Get-Stat?

  An example with the scope of the Cpu

  get-vm  | Get-Stat -Cpu -Start (Get-Date).addhours(-2) -IntervalMins 2 -MaxSamples 60
  

• granting of privileges to the schema for several tables at the same time... any script?

  Hello gurus,
  
  I have about 25 tables in the ABC scheme
  
  I want to give all privialges to the XYZ schema for all tables of 25 which is in the pattern ABC... So is there is SQL statement or a script, I can run to grant privileges to all tables.
  
  Something similar to these...
  
  

    SELECT 'create synonym ' || table_name || ' for ' || table_name
    FROM user_tables  {code}
   
  So i get all the table names ....then i can run as a script.... U r help is greatly appriciated gurus!!!
  
  
  Thank you!!!                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                                    

  Administrator:

  set head off
  set pages 0
  set feed off
  spool myscript.sql
  Select 'grant select, insert, update, delete on abc.'||table_name||' to xyz;'
    from dba_tables
   where owner = 'ABC';
  
  Select 'create synonym xyz.'||table_name||' for abc.'||table_name||';'
    from dba_tables
   where owner = 'ABC';
  
  spool off;
  

  Obviously this does not all new table that will be created in the future on ABC schema...

  Max
  [My Italian blog Oracle | http://oracleitalia.wordpress.com/2010/02/07/aggiornare-una-tabella-con-listruzione-merge/]

• What is the schema for the service module planning part name

  Hi Experts,
  
  I need the info
  
  1. What is the name of the schema for the PSP module
  For example, suppose that we call CPSA as MSC, in similar passion, which is the name given to the SPP.
  
  2. I searched the details in the table in etrm site (in R12.1.1) but it does not exist, can anyone help me to get the details of the table in the PSP?
  
  Thank you for your valuable time.
  
  Good bye
  Badin

  SPP uses the same tables as MSC with additional columns as appropriate. There is therefore no separate scheme for the SPP name.

• Introduction to iCloud but "glued" for more than 12 hours

  I am new to icloud and try to put up my pictures in icloud.

  in the Photos on my imac, he says it's "uploading 11 983 points", but he's been stuck like that for more than 12 hours.

  If I click on icloud in system preferences, it is also stuck and will not let me click on anything whatsoever.

  What should I do now?

  The first part in the photos is not uncommon, the initial download may take days and seems to stall for long periods of time. The second part on the system preferences is unusual, have you tried to restart the Mac yet.

• I tried to erase and reset my iphone 6 s. But why is it taking so long? For more than 24 hours. Is this normal? The phone displays just the apple logo and wont open. Help, please. Thank you in advance.

  I tried to erase and reset my iphone 6 s. But why is it taking so long? For more than 24 hours. Is this normal? The phone displays just the apple logo and wont open. Help, please. Thank you in advance.

  Hello

  Follow the instructions here:

  If you are unable to update or restore your iPhone, iPad or iPod touch - Apple supports

• 10.11.5 was their stall for more than 2 hours, is it possible to cancel install

  10.11.5 on MacBook Air installation it worked for more than two hours, anyway to stop installing?

  Try to shut down the computer using the switch and restart. This may cause the installation ends.

• A frozen (for more than an hour) when installing Win7 updates

  During the installation of updates during a restart, IQ506 froze, although few 'circle' still rotating, for more than an hour so far.  Message says not to put off, but nothing happens.  Where should I go from here, if I am not in power down?

  A few times just to give up and put off, I look at the HD indicator, if it goes 30 minutes without blinking I give him a strong power off, if the HD is flashing I will usually let it run all night