Find Schema Stats Lock Or Unlock
Apr 20, 2013How to find schema stats locked or unlocked?
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Server Administration :: Method To Execute Schema Stats?
Mar 22, 2012When we want to gather schema statistics which method we should follow and why ?
exec dbms_utility.compile_schema('SHIKHAR');
or
BEGIN
SYS.DBMS_STATS.GATHER_SCHEMA_STATS (
OwnName => 'JACK'
[Code].....
Performance Tuning :: Auto-Stats Gathering Not Including Schema?
May 16, 2011I have several databases that i've recently upgraded from 9i to 11g. With all of them, the automatic stats gathering process has worked just fine every night during the maintenance window.
However, i have this other database that i created and it seems that the only stats being gathered are on the sys and system schemas and not the actual schema that holds all of our tables.
I did some searching, but i'm not sure i was using the right search terms, because i came up empty.
BANNER
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Oracle Database 11g Enterprise Edition Release 11.2.0.1.0 - 64bit Production
PL/SQL Release 11.2.0.1.0 - Production
CORE 11.2.0.1.0 Production
TNS for Solaris: Version 11.2.0.1.0 - Production
NLSRTL Version 11.2.0.1.0 - Production
SQL & PL/SQL :: Find Lock On Particular Date And Time?
Dec 18, 2012we can easily find out the locks which are currently active session.
Is any other way to find out locks on particular date and time using data dictionary?
For example, we have to find whether TT_objects occured the lock or not on ON yesterday.
Performance Tuning :: Using Stats Table Instead Of Regular Stats To Get Plan?
Jan 27, 2011DBMS_STATS.CREATE_STATS_TABLE
DBMS_STATS.EXPORT_SCHEMA_STATS
DBMS_STATS.GATHER_TABLE_STATS
I have used the above to get a copy of schema stats and gather new stats for specific tables into a STATS TABLE in my personal schema. What I want to do now is use this stats table to generate plans for queries where I believe stats are off. Is it even possible? To be clear, I do not want to import stats because this replaces the stats currently there. I just want to point the CBO to my stats table for generating plans.
there was a session parameter I could set to tell oracle to use my stats table when generating plans, or an explain plan clause I could use or a DBMS_XPLAN paramter I could provide that would tell these tools to use my stats table when generating a plan, or even some way to tell autotrace. But I have found none of this.
Server Administration :: Delete Stats Gather Stats
Sep 11, 2012During STATS gather running for the table, unknowingly i deleted the old stats using EXEC DBMS_STATS.DELETE_TABLE_STATS. I would like to know will it affect the stats gather job currently running for the table and whether my stats will be gathered successfully.
View 5 Replies View RelatedServer Administration :: Use Of LM ( Lock Mode) In V$lock?
Oct 4, 2012we know we can see lock mode held in session can be analysed using LM column in v$lock.But i confused in seeing LM column it all shows in numbers from 0 to 6.
eg
0,'None(0)',
1,'Null(1)',
2,'Row Share(2)',
3,'Row Exclu(3)',
4,'Share(4)',
5,'Share Row Ex(5)',
6,'Exclusive(6)')
MML For BlackBerry Unlock Client
Mar 11, 2011i update MFI Loader from 1.8 to 2.0.1 When i open this what i get System.Data.OracleClient requires Oracle client software version 8.1.7 or greater [color ="# FF0000"][/color]
View 3 Replies View RelatedPL/SQL :: Unlock Oracle Database User?
Jun 14, 2013Could the Oracle database user be configured so that it will not get locked with infinite wrong tries.
View 3 Replies View RelatedPL/SQL :: Connect To Pdb To Unlock Old Schemas Like Scott And Hr In 12c
Sep 22, 2013After successfully installing the 12c, how can I connect to pdb to use the scott or hr schemas?By default when I connect as sys or system from sqlplus it is connecting to orcl not to pdborcl.also how can we make scott connection in sql developer.
View 11 Replies View RelatedSQL & PL/SQL :: Select First Unlock Record In Table For Update
Jun 6, 2012I'm looking for a solution to select the first row that is not currently locked in a table and insert a record to another table that reference that first row. this is my scenario:
create table ticket
(
id number(10) not null,,
ticket_type number(1) not null,,
is_sold number(1) not null,
CONSTRAINT ticket_pk PRIMARY KEY (id)
);
[Code]...
id ticket_type is_sold
------------ -------------------- -----
10000004 1 1
10000005 2 1
10000006 1 0
10000007 1 0
10000008 2 0
10000009 2 0
SQL> select * from customer_ticket;
cust_id cust_name ticket_id
------------ -------------------- ----------
1 John 10000004
2 Sara 10000005
my goal is finding the first free ticket ( not sold ) in the ticket table and insert buyer information of that ticket in customer_ticket table. at last I will mark that ticket as a sold one in ticket table with update.
Problem is that the first transaction locks the the first row in ticket table and the second transaction running the same query goes to wait untill the first transaction commit or rollback. However when first transaction finish successfully, second transaction select duplicate id from ticket table that was selected by the first transaction!
I tried to solve problem with "skip locked" and "nowait" options with select for update, but they didn't work.
SQL & PL/SQL :: Query To Find List Of Tables Contains Particular Data In Schema?
Feb 3, 2012I want to list the tables in a schema which contains a particular value or data.
View 2 Replies View RelatedPerformance Tuning :: How To Find All Indexes Scripts In Particular Schema
Aug 16, 2012getting all indexes script in particular schema.
View 4 Replies View RelatedSort Through Schema Tables To Find If Particular Vendor Number Exist
Nov 14, 2006I would like to be able to sort through a schema's tables to find if particular vendor numbers exist. The decode cross tab works fine, except that it needs static data for each table. How can I code a PL/SQL to populate the table_name and give a count for each row? See example below:
col table_name format a15
set numwidth 10
set lines 1000
set pages 50
select b1.table_name,
count(case when a.vendor='86444' then 1 else null end) "86444",
count(case when a.vendor='86445' then 1 else null end) "86445",
count(case when a.vendor='86469' then 1 else null end) "86469",
count(case when a.vendor='86470' then 1 else null end) "86470",
[code]........
Server Utilities :: Find All Objects Of Schema HR In Imported Database
Jul 25, 2010I imported a schema HR from export DUMP ....i can find all the objects of schema HR in the imported database... but i got an error for a plan_table which is assigned to USERS tablespace in the source database.. ...
HERE COMES THE ERROR I GOT DURING IMPORT:
[oracle@localhost mom]$ imp file=exp_schema_ref.dmp log=imp.ref.log fromuser=hr touser=hr commit=y
Import: Release 10.2.0.1.0 - Production on Mon Jul 26 00:03:57 2010
Copyright (c) 1982, 2005, Oracle. All rights reserved.
Username: sys/sys as sysdba
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.1.0 - Production With the Partitioning, OLAP and Data Mining options
Export file created by EXPORT:V10.02.01 via direct path
import done in US7ASCII character set and AL16UTF16 NCHAR character set
. importing HR's objects into HR
. . importing table "COUNTRIES" 25 rows imported
. . importing table "DEPARTMENTS" 27 rows imported
. . importing table "EMPLOYEES" 107 rows imported
[code]....
Server Utilities :: Import A Schema From One Database Schema To Another Schema B?
Aug 10, 2010I want to import a schema from one database schema to another schema b from db STBTST to STATST and from schema CMSSTAGINGB to CMSSTAGINGA
I first want to test this to my own schema (mvanmannekes) CMSSTAGINGA is filled at the moment.
So i've created a dump from STBTST-CMSTAGINGB For importing im using this statement:
impdp mvanmannekes/password schemas=cmsstagingb remap_tablespace=cmsliveb_data:cmslivea_data
remap_tablespace=cmsliveb_index:cmslivea_index
remap_schema=cmsstagingb:mvanmannekes directory=expdp_dir dumpfile=cmstagingb.dmp
I'm getting this:
Connected to: Oracle Database 10g Enterprise Edition Release 10.2.0.4.0 - 64bit Production
With the Partitioning, OLAP, Data Mining and Real Application Testing options
Master table "MVANMANNEKES"."SYS_IMPORT_SCHEMA_01" successfully loaded/unloaded
Starting "MVANMANNEKES"."SYS_IMPORT_SCHEMA_01": mvanmannekes/********
schemas=cmsstagingb remap_tablespace=cmsliveb_data:cmslivea_data
[code]....
Server Administration :: Accessing Single Schema From Multiple Schema Logging?
May 16, 2011A single master schema where many developers are accessing. all share same password.
now i would like to trace all the changes made by each users. so i create a individual users for all and grant permission to access that schema.do i have a possibility of auditing the changes did by each user for that particular schema
Security :: Schema Consolidation And User Schema Mapping Based On Service
Jul 24, 2011We have an application with many separate databases (one per customer). Given they share the same business requirements (service hours, change mgmt etc), we're interested in potentially consolidating the separate DBs (which are relatively small) into separate schemas within a fewer no of databases to reduce the overhead.
Our issue is that the application is hard-coded to use a specific administrator and application connection user name. Changing this is unfortunately not an option.
Given this limitation, is there any possibility to map a generic user into a customer-specific schema based on the database service that they connect to? Each customer connects to different database services but may use the same user name. We considered using private synonyms but this seems to acheive the opposite (i.e. many different users could connect and map to a single users schema). One thing to point out is that where there is a single user name, it is acceptable for a single password to be used across the different customer DBs as they will be a single admin/user.
Client Tools :: How To Create A Table In Another Schema As In Existing Schema
Apr 26, 2010I would like to create a table in another schema(CBF) as already exist in my schema(TLC) without data but related indexes,synonyms and grants should be include.
How could I do this without using export import. I am using TOAD 9.0.1.
Server Utilities :: How To Take All Schema Metadata Export Except One Schema (scott)
Jul 5, 2012how to take all schema metadata export except one schema (scott)
can i use like EXCLUDE=schema:"IN('SCOTT')
Export/Import/SQL Loader :: Imp Records Of One Schema Into Another Schema Of Same Table
Nov 3, 2012I had done following steps,
schemas(toy,toys)
1) i open the session of toy schema
First i taken backup of table
create table bck20121103_himan as select * from himan;
Backup table is created.
After taking the Backup table
delete himan;(deleting the records)
2) i log in to another session(toys)
exp toys/toys@orcl file=20121103TOYs.DMP TABLES=(HIMAN) /* Particular table is taken*/
3) i log in to toy schema
imp toy/toy@orcl file=<dump file name> TABLES=(HIMAN) INDEXES=N IGNORE=Y
i tried the above statement it taken so much of time..
Later i tried
I log in to toy session
i rename the table with other name.
later i imported
imp toy/toy@orcl file=<dump file name> TABLES=(HIMAN) IGNORE=Y FULL=Y
it's successfully imported.
SQL & PL/SQL :: Any Way To Get Stats Quickly
Dec 10, 2012I have used the following statement to gather the stats of a table..
EXEC dbms_stats.gather_table_stats('APP','SALE_AMT',ESTIMATE_PERCENT=>100,CASCADE=>True);
To gather the stats it is taking one hour and the table SALE_AMT is having 237213998 records.is there any way to get the stats quickly.
Server Utilities :: How To Move Schema To Another Schema In Same Database
Jan 5, 2009move the tables with data present in the user scott(full) to another schema named test. In my case scott is in user tablespace and for test schema i have created different tablespace named test_tbs.
View 14 Replies View RelatedSequence Name In Oracle Database Schema As Well As Timesten Schema?
Jan 13, 2011How to use same oracle sequence name in Oracle Database schema as well as timesten schema?
View 1 Replies View RelatedServer Administration :: One Schema Versus Multiple Schema
Feb 1, 2010single schema setup or multiple schema setups for an application development. Which option is recommended and pros and cons of these methods?
View 4 Replies View RelatedTkprof Stats For A Query?
Oct 21, 2011 understand this stats from the TKPROF. The below stats is for INSERT SELECT statment.
Here what does Disk and Current values refer ?
call count cpu elapsed disk query current rows
------- ------ -------- ---------- ---------- ---------- ---------- ----------
Parse 0 0.00 0.00 0 0 0 0
Execute 1 1141.84 1117.85 1829639 517129893 1749 109
Fetch 0 0.00 0.00 0 0 0 0
------- ------ -------- ---------- ---------- ---------- ---------- ----------
total 1 1141.84 1117.85 1829639 517129893 1749 109
[code]...
Security :: Privileges For Stats
Aug 31, 2012My tables are in ers_stg schema and code which collects state on these table are in etls_ers schema, what permission i need in order to get the stats collected from etls_srs schema. i am getting in sufficient privilege error.
View 1 Replies View RelatedStats Collection In Oracle 11g
Nov 9, 2013while doing stats collection weather system takes the backup of current statistics. i think we can specify stattab. but weather it takes stats backup before over writing? I got this requirement as a part of upgrade, i have already gone through export_schema_stats and import_schema stats already. Just trying all other possible options only.
View 4 Replies View RelatedGather Stats On Table
May 26, 2011I have doupts in gathering stats on table. I analyzed one table it took 2 hours first time.. the same table after one week later i analyzed, its got completed within 45 minutes.. I don't know exact reason why i got completed very soon. Is there any specific reason?
View 2 Replies View RelatedAutomated Gathering Of Optimizer Stats
Sep 10, 2013I am quiet confused with the optimizer collection stats job on 11g. when run the following query i see the statistics enabled.
SQL> select client_name, status from dba_autotask_client;
CLIENT_NAME STATUS
---------------------------------------------------------------- --------
auto optimizer stats collection ENABLED
auto space advisor ENABLED
sql tuning advisor ENABLED
I can gather statistics manually using DBMS_STATS, but there is no automated gathering of optimizer stats. how can i have system run and collect statistics on a daily bases?