ARCHIVELOG created in Tablespace, CATS and NOLOGGING table

Hi all

Archiving log is created, even if the table space, table is in NOLOGGING. And also I am trying to create a table using CATS (create table test_table AS Select...)

The Version of database: Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64 bit Production

alter tablespace DATA11 NOLOGGING;

ALTER session enable parallel dml.

create table test_table

tablespace DATA11

Parallel (level 8)

NolOGGING

SELECT / * + append * /.

CREATED_BY,

CREATED,

....

Table_1;

Table_1: lines 50M

It creates an archive huge. All possible ways to avoid creating any archivelogs? other than "alter database noarchivelog.

You may need to check whether DBA logging of strength at the database level.

Tags: Database

Similar Questions

The differences between CAT and table TAB
1. What is the difference between cat and TAB?
2. why TAB does not exist in dict?
3. that the same situation for cat and TAB?

Thanks a lot for your answer kindly.

sys@ORCL > cat desc
Name Null? Type
----------------------------------------------------- -------- ------------------------------------
TABLE_NAME NOT NULL VARCHAR2 (30)
TABLE_TYPE VARCHAR2 (11)

sys@ORCL > tab desc
Name Null? Type
----------------------------------------------------- -------- ------------------------------------
TNOM NOT NULL VARCHAR2 (30)
TABTYPE VARCHAR2 (7)
NUMBER OF CLUSTERID

sys@ORCL > select * dict where table_name = "CAT";

TABLE_NAME COMMENTS
---------- -----------------------------------
Synonym of cat for USER_CATALOG

sys@ORCL > select * dict where table_name = 'USER_CATALOG ';

TABLE_NAME COMMENTS
-------------------- -----------------------------------------------------------------
USER_CATALOG Tables, views, synonyms, and sequences belonged to the user
You've posted enough to know that, for each position, you will need to provide your version of Oracle 4-digit (SELECT * FROM V$ VERSION)
>
1. What is the difference between cat and TAB?
2. why TAB does not exist in dict?
3. that the same situation for cat and TAB?
>
1, 2, 3 - TAB has been deprecated then don't use it.

Definitioni of base for those located in the reference database
http://docs.Oracle.com/CD/B28359_01/server.111/b28320/statviews_2127.htm#sthref1535
>
CAT

CAT is a synonym for USER_CATALOG.
. . .
USER_CATALOG

USER_CATALOG lists all the tables, views, clusters, synonyms, and sequences belonged to the current user. Its columns are the same as those of "ALL_CATALOG".
. . .
DICT

DICT is a DICTIONARY.
. . .
DICTIONARY

DICTIONARY contains descriptions of data dictionary tables and views.
. . .
TAB

TAB is included for compatibility. Oracle recommends that you do not use this view.
>
TAB has been deprecated. He looks like the cat because it shows the USER objects, but it does not show the sequences, like the cat.

If you look at the source code for the views TAB and USER_CATALOG you can see the differences. This code is copyrighted by Oracle Corporation, all rights reserved.
```
/* Formatted on 1/1/2013 8:50:07 AM (QP5 v5.115.810.9015) */
CREATE OR REPLACE FORCE VIEW SYS.TAB
(
   TNAME,
   TABTYPE,
   CLUSTERID
)
AS
   SELECT   o.name, DECODE (o.type#,
                            2,
                            'TABLE',
                            3,
                            'CLUSTER',
                            4,
                            'VIEW',
                            5,
                            'SYNONYM'), t.tab#
     FROM   sys.tab$ t, sys."_CURRENT_EDITION_OBJ" o
    WHERE       o.owner# = USERENV ('SCHEMAID')
            AND o.type# >= 2
            AND o.type# <= 5
            AND o.linkname IS NULL
            AND o.obj# = t.obj#(+);
. . .
/* Formatted on 1/1/2013 8:54:45 AM (QP5 v5.115.810.9015) */
CREATE OR REPLACE FORCE VIEW SYS.USER_CATALOG
(
   TABLE_NAME,
   TABLE_TYPE
)
AS
   SELECT   o.name,
            DECODE (o.type#,
                    0, 'NEXT OBJECT',
                    1, 'INDEX',
                    2, 'TABLE',
                    3, 'CLUSTER',
                    4, 'VIEW',
                    5, 'SYNONYM',
                    6, 'SEQUENCE',
                    'UNDEFINED')
     FROM   sys."_CURRENT_EDITION_OBJ" o
    WHERE   o.owner# = USERENV ('SCHEMAID')
            AND ( (o.type# IN (4, 5, 6))
                 OR (o.type# = 2 /* tables, excluding iot - overflow and nested tables */
                     AND NOT EXISTS
                           (SELECT   NULL
                              FROM   sys.tab$ t
                             WHERE   t.obj# = o.obj#
                                     AND (BITAND (t.property, 512) = 512
                                          OR BITAND (t.property, 8192) = 8192))))
            AND o.linkname IS NULL;
```

Create index partition in the partition table tablespace
Hello

I am running a work custom that

* Creates a tablespace by day
* Creates the daily table partition in the created tablespace
* Removes the days tablepartition X
* Removes the storage space for this partition of X + 1 day.

The work above works perfectly, but it has problems with the management of the index for these partitioned tables. In the old database (10g - single node), all indexes and partitions exist in a BIG tablespace and when I imported the table creation script in the new database, I changed all the partitions table & index to go in their respective space.

For example:

Table_name... Nom_partition... Index_Part_name... Tablespace_name
============...================............====================...........=================
TABL1... TABL1_2012_07_16... TABL1_IDX_2012_07_16... TBS_2012_07_16
TABL1... TABL1_2012_07_15... TABL1_IDX_2012_07_15... TBS_2012_07_15

But now, when the job is run, it creates the index in the tablespace TBS_DATA default.

Table_name... Nom_partition... Index_Part_name... Tablespace_name
============...================.............====================...........=================
TABL1... TABL1_2012_08_16... TABL1_IDX_2012_08_16... TBS_DATA
TABL1... TABL1_2012_08_15... TABL1_IDX_2012_08_15... TBS_DATA

I can issue alter index rebuild to move the index to its tablespace default, but how can I make sure that the index is created in the designated tablespace?

NOTE: the partition/tablespace management work that I run only creates the partition of the table and not the index.

The new env is a cluster of CARS of 2 nodes 11 GR 2 on Linux x86_64.

Thanks in advance,
aBBy.
try something like this

ALTER table tab_owner.tab_name add the partition v_new_part_nm
values less (to_date('''|| v_new_part_dt_formatted ||'') ((', "DD-MON-YYYY)) tablespace ' | part_tbs
update the index (ind1_name (partition ind_partition_name tablespace ind_part_tbs)
ind2_name (partition tablespace ind_part_tbs ind_partition_name))
;

I create a form based on two tables that have sequences also. When I create insert only row is inserted in the fields in table first and second fields of the table are empty. Why?

Mr President.

I create a form based on two tables that have sequences also. When I create insert only row is inserted in the fields in table first and second fields of the table are empty. Why?

the page source is

<?xml version='1.0' encoding='UTF-8'?>
<ui:composition xmlns:ui="http://java.sun.com/jsf/facelets" xmlns:af="http://xmlns.oracle.com/adf/faces/rich"
                xmlns:f="http://java.sun.com/jsf/core">
  <af:panelFormLayout id="pfl1">
    <af:group id="Group">
      <af:inputText value="#{bindings.VoucherId.inputValue}" label="#{bindings.VoucherId.hints.label}"
                    required="#{bindings.VoucherId.hints.mandatory}" columns="#{bindings.VoucherId.hints.displayWidth}"
                    maximumLength="#{bindings.VoucherId.hints.precision}"
                    shortDesc="#{bindings.VoucherId.hints.tooltip}" id="it1">
        <f:validator binding="#{bindings.VoucherId.validator}"/>
        <af:convertNumber groupingUsed="false" pattern="#{bindings.VoucherId.format}"/>
      </af:inputText>
      <af:inputDate value="#{bindings.VoucherDate.inputValue}" label="#{bindings.VoucherDate.hints.label}"
                    required="#{bindings.VoucherDate.hints.mandatory}"
                    columns="#{bindings.VoucherDate.hints.displayWidth}"
                    shortDesc="#{bindings.VoucherDate.hints.tooltip}" id="id1">
        <f:validator binding="#{bindings.VoucherDate.validator}"/>
        <af:convertDateTime pattern="#{bindings.VoucherDate.format}"/>
      </af:inputDate>
      <af:inputText value="#{bindings.Credit.inputValue}" label="#{bindings.Credit.hints.label}"
                    required="#{bindings.Credit.hints.mandatory}" columns="#{bindings.Credit.hints.displayWidth}"
                    maximumLength="#{bindings.Credit.hints.precision}" shortDesc="#{bindings.Credit.hints.tooltip}"
                    id="it2">
        <f:validator binding="#{bindings.Credit.validator}"/>
      </af:inputText>
    </af:group>
    <af:group id="g1">
      <af:inputText value="#{bindings.Lineitem.inputValue}" label="#{bindings.Lineitem.hints.label}"
                    required="#{bindings.Lineitem.hints.mandatory}" columns="#{bindings.Lineitem.hints.displayWidth}"
                    maximumLength="#{bindings.Lineitem.hints.precision}" shortDesc="#{bindings.Lineitem.hints.tooltip}"
                    id="it3">
        <f:validator binding="#{bindings.Lineitem.validator}"/>
        <af:convertNumber groupingUsed="false" pattern="#{bindings.Lineitem.format}"/>
      </af:inputText>
      <af:inputText value="#{bindings.VoucherId1.inputValue}" label="#{bindings.VoucherId1.hints.label}"
                    required="#{bindings.VoucherId1.hints.mandatory}"
                    columns="#{bindings.VoucherId1.hints.displayWidth}"
                    maximumLength="#{bindings.VoucherId1.hints.precision}"
                    shortDesc="#{bindings.VoucherId1.hints.tooltip}" id="it4">
        <f:validator binding="#{bindings.VoucherId1.validator}"/>
        <af:convertNumber groupingUsed="false" pattern="#{bindings.VoucherId1.format}"/>
      </af:inputText>
      <af:inputText value="#{bindings.Debit.inputValue}" label="#{bindings.Debit.hints.label}"
                    required="#{bindings.Debit.hints.mandatory}" columns="#{bindings.Debit.hints.displayWidth}"
                    maximumLength="#{bindings.Debit.hints.precision}" shortDesc="#{bindings.Debit.hints.tooltip}"
                    id="it5">
        <f:validator binding="#{bindings.Debit.validator}"/>
      </af:inputText>
      <af:inputText value="#{bindings.Credit1.inputValue}" label="#{bindings.Credit1.hints.label}"
                    required="#{bindings.Credit1.hints.mandatory}" columns="#{bindings.Credit1.hints.displayWidth}"
                    maximumLength="#{bindings.Credit1.hints.precision}" shortDesc="#{bindings.Credit1.hints.tooltip}"
                    id="it6">
        <f:validator binding="#{bindings.Credit1.validator}"/>
      </af:inputText>
      <af:inputText value="#{bindings.Particulars.inputValue}" label="#{bindings.Particulars.hints.label}"
                    required="#{bindings.Particulars.hints.mandatory}"
                    columns="#{bindings.Particulars.hints.displayWidth}"
                    maximumLength="#{bindings.Particulars.hints.precision}"
                    shortDesc="#{bindings.Particulars.hints.tooltip}" id="it7">
        <f:validator binding="#{bindings.Particulars.validator}"/>
      </af:inputText>
      <af:inputText value="#{bindings.Amount.inputValue}" label="#{bindings.Amount.hints.label}"
                    required="#{bindings.Amount.hints.mandatory}" columns="#{bindings.Amount.hints.displayWidth}"
                    maximumLength="#{bindings.Amount.hints.precision}" shortDesc="#{bindings.Amount.hints.tooltip}"
                    id="it8">
        <f:validator binding="#{bindings.Amount.validator}"/>
        <af:convertNumber groupingUsed="false" pattern="#{bindings.Amount.format}"/>
      </af:inputText>
    </af:group>
    <f:facet name="footer">
      <af:button text="Submit" id="b1"/>
      <af:button actionListener="#{bindings.CreateInsert.execute}" text="CreateInsert"
                 disabled="#{!bindings.CreateInsert.enabled}" id="b2"/>     
      <af:button actionListener="#{bindings.Commit.execute}" text="Commit" disabled="#{!bindings.Commit.enabled}"
                 id="b3"/>
      <af:button actionListener="#{bindings.Rollback.execute}" text="Rollback" disabled="#{!bindings.Rollback.enabled}"
                 immediate="true" id="b4">
        <af:resetActionListener/>
      </af:button>
    </f:facet>
  </af:panelFormLayout>
</ui:composition>

Concerning

Go to your VO Wizard, select the tab of the entity and to check if both the EO is editable or not.

See you soon

Please how can I use a value in a table of the adf in an actionListener to a button I created in a popup and thanks

Please how can I use a value in a table of the adf in an actionListener to a button I created in a popup and thanks

What is your version of JDev?

Actually your question is not clear to me, but as I understand, it is you the table in the page and you have popup inside this popup you have the button you need when you click on the button to read the value of the selected table row. In the listener action button, so if you can get the current row of the table and after that you can get any attribute of the line as:
```
DCIteratorBinding iter = (DCIteratorBinding) BindingContext.getCurrent().getCurrentBindingsEntry().get("TableIteratorName"); // from pageDef.
Row r = iter.getCurrentRow();
Object value1 = r.getAttribute("attribute1");
Object value2 = r.getAttribute("attribute2");
```

create a tablespace without specifying the path to the data file and the name
Hello

Is it possible to create a tablespace without specifying the name and the path of the data file.

For example: just specify the name of the tablespace and the size of the data file, the data file must be created in a default location with the default name? Is this possible?
user13364377 wrote:
Hello

Is it possible to create a tablespace without specifying the name and the path of the data file.

For example: just specify the name of the tablespace and the size of the data file, the data file must be created in a default location with the default name? Is this possible?

The use of the files managed by Oracle
Internally, Oracle uses standard file system interfaces to create and delete files if necessary for the following data structures:

* Tablespaces
* Online redo logs
* Control of files

Through initialization parameters, you specify the directory of file system to use for a particular file type.
EXAMPLE:
The following parameters are included in the initialization parameter file:

DB_CREATE_FILE_DEST = ' / u01/oradata/sample.
DB_CREATE_ONLINE_LOG_DEST_1 = "/ u02/oradata/sample.
DB_CREATE_ONLINE_LOG_DEST_2 = ' / u03/oradata/sample.

The following statement is issued at the SQL prompt:

SQL > CREATE a DATABASE sample.
SQL > CREATE TABLESPACE tbs_2 DATAFILE SIZE 400 M;
SQL > CREATE UNDO TABLESPACE undotbs_1;

check the link for more information:
http://download.Oracle.com/docs/CD/B10500_01/server.920/a96521/OMF.htm

Creating user database form and by inserting the username, password to a table
Hi all

Help me anyone how to do the following tasks from10g.

Creating user forms data and inserting the name of user, password, and other data to a specific table.

Arif
Hello
I think the guy gave you automated statements that you do not get :) Try this simple...
```
FORMS_DDL('CREATE USER YOU_USER_NAME IDENTIFIED BY YOUR_PASSWORD'); -- Replace the user and pass variables upon your requirement.
FORMS_DDL('GRANT CONNECT, RESOURCE TO YOUR_USER_NAME');  -- Or any role you want to set...
```
-Clément

Drop and re-create the index on the current table
Hello

I just have a few questions about the removal and creating indexes on a table that activates a lot.

Let me explain first:

The table is used by the application with the DML statements every 3 seconds and I want to do is to drop the indexes and re-create them.
But Im worried about the consequences - what happens when I try to recreate the indexes and the table has an option rowlock/used by the application?

P.S
It's production environment - so I can't stop the application.

BR / Ander
A reconstructed index either Online or Offline.

Online index rebuild features:

ALTER INDEX REBUILD ONLINE;

LMD is allowed on the base table
It's relatively slow
Base table is targeted for the new index
Base table is locked in shared mode and DOF is not possible
Intermediate table stores changes to data in the base table, during the rebuilding of indexes to update the new index later

Offline index rebuild features:

ALTER INDEX REBUILD. (Default)
Does not refer to the base of the table and the base table is exclusively locked
New index is created from the old index
Not possible DML and DDL on the base table
Relatively faster

CREATE/ALTER/DROP instructions and alerts log

In the Oracle (12 c) Administrator's Guide under "monitoring errors with Trace files and alert newspaper ' is the following:
Alerts log is a chronological record of the messages and errors, and includes the following items:
-Any internal (ORA-00600), errors (ORA-01578) block and corruption blocking errors (ORA-00060) that occur
- Administrative, operations such as CREATE, ALTER, and DROP statements and instructions STARTUP, SHUTDOWN and ARCHIVELOG
-Messages and shared server process and dispatcher functions errors
-The errors that occur when automatic refreshing a materialized view
-The values of all initialization parameters that have default values at the time where the departure of the database and instance
My question is about the second point (in bold). I might be accused of not followed my journal to alert as closely as I should, but I have not noticed the CREATE/ALTER/DROP instructions in there. I went to one of my test cases and created a table. No message was written for the journal of alerts. I did a logfile switch just to make sure I was looking at the right file. Yep - the switch is in the newspaper. I dropped my test table - once again, no alert log entry was created.
So my question is if the above is a documentation error or am miss me a piece of the puzzle?

Hello

It would really help if you posted a link to the document you are referencing, such as

http://docs.Oracle.com/CD/B28359_01/server.111/b28310/monitoring001.htm#ADMIN11242

The ball before the one you pointed out said «All the internal errors...» »

The ball that you pointed out does not say "All", so I interpret that as meaning only some of the most remarkable commands CREATE, ALTER, and DROP are recorded, for example CREATE TABLESPACE or ALTER SYSTEM.

Like you, I think that literature should be clearer on this point.

Below is the article you cited, there is a link:

http://docs.Oracle.com/CD/B28359_01/server.111/b28310/diag001.htm#CHDHEGBH

which goes into a little more detail on this stuff is saved. They are mostly all systemically important things, not things like creating a package, or editing a table individual users. When the part you highlighted speaks of 'administrative operations, such as CREATE, ALTER, and DROP statements ', I think they're trying to distinguish certain types of CREATE, ALTER, and DROP statements, for example, things that only highly privileged users such as SYS or SYSTEM can do other, more frequent, CREATE, ALTER, and DROP statements. Again, this is largely what I read in the literature, based on my experience. Would be nice if the documentation is more explicit on this subject.

Need to create the Partition in the history table

Hello
I have an audit table that stores the data for the last 8 years in it and the customer wants to retain the data for the last 8 years. Now as adding data to this table is increasing, there is a delay in execution of report which are acquired by querying on this table.
Basically, they go a from date and to date. Then these date are compared with two columns of dates in the table. The condition of the query will be as below
TRUNC (NVL (DATE1, DATE2)) > = TRUNC (TO_DATE (?, ' dd/mm/yyyy ""))
AND TRUNC (NVL (DATE1, DATE2)) < = TRUNC (TO_DATE (?, ' dd/mm/yyyy ""))
Users can query for any date range.
I am thinking of creating a Partition of the range on this table for each month during the 8 years of data. Please suggest on the question of whether I should use partition interval range to make it more effective. And would also create an Index on this partition for the above two day columns.
12 (months) SO * 8 (years) = 98 would be created partitions. This will not overload the schema of database/Tablespace? Y at - it another effective way to set the table.
Please suggest and let me know for any clarification.

There are 2 approaches (but not limited to 2) to create the Partition on an existing table:

Note: There is no ALTER TABLE statement to convert a heap table to a partitioned table.

1. create a temporary Partitioned table with the same types of data in the column. Take a dump of the original table (HEAP) export and import the dump into the newly created partitioned intermediate table. After checking the data file the original and rename the interim even as the original table.

2 using the package Oracle DBMS_REDEFINITION automates the steps above from said (not exactly the same steps, however) and its done online - which means there is no required downtime, the original table may undergo DML operations during this process of redefinition. View partitioning of a table online with DBMS_REDEFINITION | Oracle instructor

According to my understanding if let us know as a partition interval then in April if there is an inserted record then it will create a new partition for the month of April will be of value less than 30 April 2014 "and all other documents created in April will pass under it"

Yes, it's a feature of 11g, which Oracle manages adding partitions as needed. In earlier versions DBA can add partitions manually from time to time. Reference www.gavinsoorma.com/2009/09/11g-interval-partitioning/

Here the reason for check the sent_out_datetime NVL will be NULL for few records, so in this case we want to get the records for dates of mapping them to received_datetime

In addition, try to replace the NVL with COALESCE and test it. This would help improve performance.

tablespace size and uniform LMT
Hi all.

The database is 11.2.0.3 on a linux machine.

A tablespace created with 50 MB of uniform size.

The following comes from dba_tablespaces.

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

-initial_extent: 52428800
-next_extent: 52428800
-content: Permanent
-extent_management: local
-allocation_type: uniform
-segment_space_management: auto
-bigfile: no

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

I created a table with 10 MB of initial_extent and next_extent 10 MB
on the table above space (one of 50 MB size).

From dba_segments,.

-initial_extent: 10 MB
-next_extent: 10 MB

However, according to dba_extents

-bytes - > 50 MB (*)

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

There is an incompatibility between dba_segments.initial_extent and dba_extents.bytes.
Is this a bug or normal?

And is there advice to change without re-creating the tablespace uniform size of a tablespace?

Thanks in advance.
Best regards.
In a LMT - if you create an object with an initial size, that the initial size is considered a minimum. The size actually get you will be the smallest number of extensions (uniforms in your case) that you leads at least your initial size, so no, this is not a bug

Question regarding tablespace TEMP and the o/s file associated with.

Hello

I want to write a simple query that returns the existing storage space and files that are part of each tablespace.

I tried the script / query:

col tablespace_name format a15
col datafile_name   format a35
col MB              format 999999
col "CreateSize MB" format 999999

--
-- following two queries present only to show the problem I'm running into
--

select ts#
     , name
  from v$tablespace;

select ts#
     , name
  from v$datafile;

--
-- this ALMOST works
--

select t.name tablespace_name
     , t.bigfile
     , d.name datafile_name
     , d.bytes/(1024*1024) MB
     , d.create_bytes/(1024 * 1024) "Create Size MB"
  from v$tablespace t
  join v$datafile   d
 using (ts#)
;

The last query fails to display the files associated with it and the TEMP tablespace.

Question: what tables should I ask to get a complete picture (one that is not lack of TEMP and its files)?

Thank you for your help,

John.

V$ tempfile

dba_temp_files

Here you get a temporary tablespace.

Concerning
Asif kabir

What consideration we should have have before creating the tablespace
Hello
I was asked this question in an interview. I have a large volume of data (for example 80 GB). Now, I have to create a tablespace to contain these data. What consideration we should have have before creating the tablespace.
In fact, I could not answer after a lot of research, so I post here.

Concerning
Hello

In 10g, you must create a locally managed Tablespace (MEASURE of the LOCAL MANAGEMENT) If you know the
size of your Tables/indexes you can choose the size of the scale with the option of UNIFORM SIZE.
If you have small and large Tables / Index, then choose the AUTOALLOCATE option.

It is recommended to use SAMS with the SEGMENT SPACE MANAGEMENT AUTO option and then the PCTUSED
is auto tune by an internal algorithm and FREELIST are managed by a bitmap. With this option, it is best to
be with the last group of hotfixes.

About BIGFILE Tablespace, if you use BIGFILE tablespace, you will have just a data file which can extend up to
4G block (thus 32 TB if you have db_block_size = 8KB). And SQL syntax allow you to manage the 'big' with data file
the same command for the Tablespace.

But you should care the limit of your OS. Imagine that your operating system or the file system does not support very largefiles then,
you have no advantage over the use of Bigfile tablespace. Also, you might have more than 1 data file.

Smallfile Tablespace using your data files should not exceed 4M block (so 32 GB for 8 KB / block) but you can have
up to 1022 datafiles on your Tablespace. So eventually, if you use the 1022 data files, you have the same capacity
Bigfile Tablespace and you can use several system files.

To 80 GB with 3 or 4 data files, you can easily manage this volume. But of course from time to time you will have to
Add a new data file.

Hope this can help.
Best regards
Jean Valentine

Tablespace LMT and DMT
Hi all

Can you please explain to me what happens when deleting implemented as a block of data in the tables, which in the tablespace LMT and DMT? How the blocks are used and how information on the blocks are maintained?

Thanks in advance,
GOUZERH
Well, this is an ancient question.
Dictionary Tablespace managed, as the name suggests mangages the info on the used/free blocks of the data in the data dictionary file. The two tables that are used are the UET and FET$. In other words, each time you make any space related operations on the tablespace, Oracle has to do some additional tasks such as
(1) it should work recurvive calls in these tables to obtain information on available space. So, if the space comes to agree with your space operation, such as creating table, Oracle will let you move forward. It's probably quite slow.
(2) your updations or any associated space operations will lead to the changes (DML), on these data dictionaries as well. This will cause additional Redo/Undo should be generated. However, the magnitude of it wil not be much, but still, its going to be there and if the activity is too much, it can add up to much.
(3) with any space operations, there will be a free space coming up. Most importantly, this space will be no contiegious. This will lead to fragmentation in the data file.

Because of these problems, Oracle gave the idea of the LMT. This leads to a total change in the algorithm. LMT, as its name suggests, is synonymous with Managed Tablespace locally. This means that space related info of the data file is maintained with the data file header itself, in blocks of bitmap image. These blocks are capable enough to hold the entire database within blocks very little. Then it will be very fast, and because they are just bits, they generate all again/cancel extra as well. This led to a management much better and evolving the workspace data file.

I hope that this does not erase some things.
HTH
Aman...

Upgrade to OS El Capitan. Has been Keychain errors. Now incompatible with the very power not past the login screen. Try Apple cat and give up after spending more than 30 minutes, avoiding so to repeat myself (last I checked, I'm not a fool).

Upgrade to OS El Capitan this morning on the laptop of my daughter because she saved his laptop school (apple) at what his cell phone the school had problems. Had to upgrade to the latest OS as its portable school was on the latest OS and its docs to school would not open on his personal laptop (she was on the Mavericks). Fallen on admin password so questions concerning with the cat and who sets obtained but by fixing what they then created many problems of Keychain. I was directed to a support document, which did nothing. I was told to finish the upgrade to El Capitan, and maybe that would fix issues Keychain - BAD! Now, it's a 50-50 chance that when I get to the sign in page - I'll either get arrested here with the keychain error pop ups or it will allow me to the desktop view. I'm beyond disgusted at this stage because what should have been simple has become a living nightmare.

I checked through the archives and found a lot of Keychain, but nothing seems to fix mine.

I get the following:

* talagent wants to use Keychain 'local products '.

my admin and my signon password do not work

so I press Cancel, then I get

* Messages Agent wants to use Keychain 'local products '.

my admin password and access code does not work

so I press Cancel, then I get

* CommCenter wants to use Keychain 'local products '.

my admin password and access code does not work

If I press Cancel, then comes continuous pop-up error message Agent

Help, please

Have you tried to reset the keychain:

Reset your Mac OS X Keychain - Apple support

See you soon,.

GB

ARCHIVELOG created in Tablespace, CATS and NOLOGGING table

Similar Questions

Maybe you are looking for