How To Capture SQL Statement For Analysis
Aug 27, 2012we have 1 server oracle and many clients. when client sends sql statement to server.How to Capture sql statement to analysis before it sent to server and execution.
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SQL & PL/SQL :: Top N Analysis
Oct 6, 2013Oracle8 Enterprise Edition Release 8.0.5.0.0 - Production
PL/SQL Release 8.0.5.0.0 - Production
CORE Version 4.0.5.0.0 - Production
TNS for 32-bit Windows: Version 8.0.5.0.0 - Production
NLSRTL Version 3.3.2.0.0 - Production
With reference to above oracle version. I am trying to retrieve top 300 donors from the table, below is my query.
Select * FROM
(select
distinct(d.contact_code),
c.contact_title||' '||c.contact_name,
c.contact_address,
c.contact_pcode,
ci.city_name,
cy.country_name,
[Code]...
ERROR at line 50: ORA-00907: missing right parenthesis
what is incorrect with this query. If I remove the main query then this query gives 76223 rows is correct, but I only want top 300 donors. How do I resolve this
SQL & PL/SQL :: Useful Analysis From History Tables?
Mar 8, 2010I have 2 tables that I am going to use. These are AUDIT_LOG, and AUDIT_PROPERTIES. AUDIT_LOG tells me that who made the change and at what time. AUDIT_PROPERTIES basically tells me that what the old value was and what the new value is.
These tables operate at the field level. For example, I have a module called BUG. Now a BUG (as a module entity or record) has several fields. There are around 25 fields. But I am interested in only 3 of these fields- these are BG_STATUS (Status), Priority (BG_PRIORITY) and Severity (BG_SEVERITY). This is my requirement:
Between a given period of time (let us say the month of January), give me the count of bugs that, 1) had an "Open" Status, 2) Were of "Medium" Severity, 3) And had a "Low" priority....each of these 3 conditions must be true simultaneously, means, that to be a "qualified" bug, the bug must be Open, Medium severity and low priority at the same given time within the month.
Below are the query and an image of the data looks like.
Performance Analysis And Optimization Tools
Jan 27, 2011I am looking for some tools for Performance analysis and optimization for Oracle. For now I looked over Spotlight, Ignite and Embarcadero DB Optimizer.
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Jun 22, 2013One of our Job running long than usual time. I checked the wtait event for which its waiting. its PL/SQL Timer wait. But i noticed the total waits is 179 and timed out is also 179 for PL/SQL Timer. I checked that job that particular procedure calls dbms_lock.sleep in it. I want to know why this wait event is getting timed out ?
View 1 Replies View RelatedSQL & PL/SQL :: ORA-06552 / Compilation Unit Analysis Terminated
Apr 28, 2011The following error has occurred:
ORA-06550: line 26, column 30:
PL/SQL: ORA-06552: PL/SQL: Compilation unit analysis terminated
ORA-06553: PLS-320: the declaration of the type of this expression is incomplete or malformed
ORA-06550: line 7, column 6:
PL/SQL: SQL Statement ignored
I am getting the error when i run the below anonymous block. Historic_report_data has got plenty of columns and using only the columns that are in tb_Statement in the query. It is working fine if i use a table with same number of columns as tb_statement instead of historic_report_data.
DECLARE
v_cnt NUMBER:=0;
v_data_load_error EXCEPTION;
BEGIN
dbms_output.put_line('Reconciliation scripts');
dbms_output.put_line('Reconcile tb_bank_Account_month and report_hist_data');
[code]....
Performance Tuning :: Explain Plan Analysis - Execution Ordering
Jul 21, 2010I have two Oracle instances that are setup identically.When I run a query on one of them, it takes around 3 seconds, on the other it takes around 200 seconds.
I have looked at the explain plans, and it has shown me what I think is the problem. On one instance, it does a join on two tables, then runs the other filter/access predicates. On the other instance it runs the filter/access predicated first, then does the expensice join. The one that does the join first is the one that takes around 200 seconds. How to tell Oracle to make this join after runnning the other predicates?
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Nov 5, 2012is there some open source or free tool which can graphical display V$ Views. Can TOAD do that in a good maner?
in UNIX there is the "sar" command, but a Java tool "ksar" for displaying the statistics in user friendly fashion.
SQL & PL/SQL :: Capture NO_DATA_FOUND From Ref Cursor?
Feb 11, 2013I am returning a refcursor as OUT parameter in my stored procedure. I would like to capture a no data found for the refcursor. Is there a way I can raise the exception without compromising the performance?
I have tried the below options that are not working.
1. If I run a SELECT query to check for records and then OPEN the refcursor for that SELECT, then it takes a performance hit as I am reading the table twice.
2. I can FETCH a refcursor into a table type and check the count in the table to raise exception.But once I fetch from a refcuror, the data is gone. So, this option does not work either.
Capture On 10g Schema Wise
Jul 1, 2013OS : Windows 2003 DB : 10.2.0.4 I am doing capture and replay first time.I want to take 2 captures at a time. 1st capture for 2 schemas and 2nd capture for other schemas.Is it possible?I have searched on internet but didn't get any clue about it..
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Sep 12, 2012I was reading about Oracle SPM feature, but i have questions in mind for automatic feature..
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* If it Automatically evolve, when and how will it?
* If it Automatically, will change old plan's flag accepted to No? or add one more accepted plan
PL/SQL :: Need To Only Capture Changes And Their Effective Dates
Apr 9, 2013I need the effective dates (start and end) of marital status changes in sequential order, without duplicate rows over the same time frame. (Per_all_people_f table only). For example below, I only need the items that are in bold. I am very new to pl/sql and cannot figure out how to do this.
When I do this in sql with Min date and max date; the 1st and 2nd blocks are correct, the 3rd block has wrong end date and 4th block is entirely missing as the 'M' is already counted for in block 1 even though it occurred after other status changes.
Example of the rows and what I need in BOLD below:
So no gaps in time and it captures the effective date range for that particular marital status; I need to get:
1st block 'S' 10/23/2000 - 4/12/2004
2nd block 'M' 4/13/2004 - 10/1/2006
3rd block 'D' 10/2/2006 - 5/23/2007
4th block 'M' 5/24/2007 - 12/31/4712
Actual data in table I do get on a query with no restrictions:
490 *10/23/2000* *4/12/2004* 0 US S F
490 *4/13/2004* *10/1/2006* 0 US M F
490 *10/2/2006* 2/12/2007 0 US D F
490 2/13/2007 *5/23/2007* 0 US D F
490 *5/24/2007* 10/7/2010 0 US M F
490 10/8/2010 11/15/2012 0 US M F
490 11/16/2012 *12/31/4712* 0 US M F
CP01 - Restarting Capture Due To ORA-26840
Nov 19, 2011I have this error when I use this to fix it:
re-instantiate the schema.
1. stop the downstream capture and apply processes.
2. Instantiate source schema so we know from what point to start replication
SQL> set serverout on
SQL>
DECLARE
[code]....
How To Capture Storage Space Error
Sep 3, 2009I am using the below command,
lv_ret := WEBUTIL_FILE_TRANSFER.AS_To_Client_with_progress(lv_clnt_file, lv_srvr_file,
'Download from Application Server in progress', 'Please wait');
to download a file to my H: drive.Here lv_ret is a boolean variable.The file is not downloaded to my H drive when there is no enough space.How to capture that error?
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Do we have any function to get the return value from LOV?
SQL & PL/SQL :: Capture Log For Failed Login Attempts?
Nov 15, 2011I am using the below code to capture all important logs when user failed to login on database , but i cant capture the username which are failing to connect on database.
CREATE OR REPLACE
TRIGGER failed_logon_notifications
AFTER SERVERERROR ON DATABASE
[Code].....
Forms :: Trigger To Capture User Details
Jan 16, 2012I have a table in that i have some columns along with that four columns to capture the user details. but these details must be captured Programmatically.like whenever a user insert or update or delete his credentials must be captured in these columns. but i am not figuring out in which trigger i have to write and how.
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Jun 8, 2011I need to know how to capture the Parameter Value of a Procedure in a Variable and reference that variable in another Procedure or Package.
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Mar 5, 2013I have created a table A say columns a,b,c,d,E. I have created a application to insert and update and delete rows in to this table.I want to capture when some user inserts , update, delete the rows.
How do I set this variable..
PL/SQL :: Materialized View Log Used As Change Data Capture
Jan 31, 2013I have big source tables to load in a data warehouse. We are in a full Oracle environment. So I need to extract only delta since the last extract.
I need to capture even deleted rows from the source table.
I have tested the following solution:
- declare a materialized view log on the source table
- load the content on this view log in my ODS
- empty this view log
- load my DWH with the captured delta
It is very simple and seems to work perfectly. I am just confused by the fact that nobody seems to have implemented such a solution.
How To Capture TXs From Archive Logs To Replay On 10g Database
Feb 12, 2013I am looking for a way to capture a TXs from one database and create a script or use it with tool, so we can capture TXs close to production while testing changes being implemented in database.
Env:
OS: Redhat Linux 5.0
DB: 10.2.0.4
Actually Requirement: We have active-active Golden Gate setup done for one of our DB and once a quarter we make changes in the database using DDL (CREATE / ALTER - TABLES, FUNCTIONS, TRIGGERS, etc). We are 24/7 environment and hence no downtime is affordable. What I like to know is a way to capture all TXs from one of the DB and create a script so we can run them while we are testing new changes in the database. Something like DBMS_WORKLOAD_CAPTURE Package (Available only after 11gR1) or some tools available in the market.
I also tried looking into Load Runner but felt it works with App tier than DB, I may be wrong there.
Oracle Stream Error At Create Capture Process?
Jul 14, 2010I'm configuring Oracle Streams 11g. When I'm trying create capture process I receive this error:
ORA-01031: insufficient privileges
ORA-06512: at "SYS.DBMS_STREAMS_ADM", line 372
ORA-06512: at "SYS.DBMS_STREAMS_ADM", line 312
User stream administrator "stradmin" has dba role in both source and target databases.
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May 8, 2012I want to capture date and time in separate fields from user and save it in single column in table
example: user enters date and time
Date : 08/05/20212
Time : 18:50:00
At the time of save I want to save [08/05/2012 18:50:00].
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Sep 10, 2013I have a .sql file that is used as a wrapper file that when executes within sqlplus (9.2.0.1.0), executes a bunch of .sql files within it. Example below:
WRAPPER.SQL
START D:ScriptsA.sql "'04-01-2012 00:00:00'"
START D:ScriptsB.sql "'04-01-2012 00:00:00'"
START D:ScriptsC.sql "'04-01-2012 00:00:00'"
START D:ScriptsD.sql "'04-01-2012 00:00:00'"
START D:ScriptsE.sql "'04-01-2012 00:00:00'"
EXIT;
Each of the .sql file (A,B,C,D,E) Spools individual output of sql statment within them. Each of the indv .sql file queries different tables with different filters(where) clause.
I would like to capture any error (OS,SQL,DB) into indv error file (A_ERROR.log). The reason being is because later in the process we need to validate if there were any errors before processing and loading the data into our SQL database
Change Data Capture For Java Processes And Not Databases?
Mar 11, 2013oracle 11.2.0.3 I have insert only tables that receive srecords from multiple processes at a rate of about 200/second. Each transaction can have up to 100 records. I have another set of processes that queries this table for the latest data. These processes run anywhere from once a minute to once an hour. Processes do not get all of the data. They get data based on a type field.
Both of these are from java middle tiers. The process that queries data (The subscriber) does so at the request of many remote servers (there will be vast numbers). I am not allowed to expose these downstream databases to the internet (they are not oracle DBs anyway) so I cannot use streams or golden gate
So basicallyInsert Process: multiple sessions that combined insert records up to 200/second. There will be between 1-100 records per commit.
Query Process: Downtream process makes a request to my middle tier. This middle tier runs a query to get the latest data and passes it back. This design is set and I cannot change it.
1. right now we capture the insert time of the record. However, at this rate of inserts some processes will commit faster than others. So I cant use a 'greater than my insert time' query.
2. streams/golden gate won't work. can't register these DBs.
3. don't want to serialize my inserts because since I am not sure I can keep up with the insert rate. I don't even know what the specs will be for the production hardware. I have to actually deliver this before its decided. So I am being conservative.
4. I really want to avoid updates on this table if possible. In part due to my limited ability to test.
5. due to the number of downstream processes it is possible that it will request data and for some reason fail to insert the data locally. So the downstream application will keep track of the latest data it received. This means that a subscriber may need to request the same data again.
Is there a way to set up change data capture with multiple subscribers to handle this? if my subscribers are just queries? All the queries come from the same servers(there will be several, but all the same thing). If so, when I performance test this are there any wait issues I should keep an eye on?