We have fact tables partitioned based on week.
We receive point of sale data on daily basis .
Some times we will receive data for previous week also.
In current system , we are analyzing only one partition(current partition).
Now , we want to analyze all old partitions also based on incoming old trading date.
how can i approach to find partitions for old data (trading_date s)
How can we partition a table based on date if it does not have a date column.
Actually I have to compare two tables on daily basis and fetch few rows from those two tables and enter it to a third table.But both these tables does not have a date column.
I am confused if i need to alter those tables and add date column or if there is some way in which i can compare the data from the two tables for that particular day only and not the whole table data.
Currently we are deleting the partition daily. Table structure is Interval partitioning. After deleting partition how to analyze the partition table.
View 12 Replies View RelatedI have partition based table one the basis of year month. And we have 8 local indexes on this table. Every month we have to create a new partition and load data into this partition and the volume of the data is around 14million and the load process is taking long time due to indexes. Is it possible to drop the indexes from particular partition?
View 8 Replies View RelatedI Know we can create dynamic partitions on table in oracle 11g. Is it possible to create normal partition and sub partition both dynamically.I have to create Normal partition range on date and sub partition list on Batch ID (varchar).
View 3 Replies View RelatedI have a range date partition table month wise which i want to truncate the partition and load for each month data i get from source.
How can i get the partion name based on data value.
e.g
source data
SALES_IDSALES_DT
101/02/2008
101/03/2008
101/04/2008
101/05/2008
target table has same structure as source but has more data but i want to delete only those which is coming from source if it is there in target and then load. so i want to get partition name so that i can truncate and load them.
How to truncate the partition based on the given input. I've below table partitioned on dt field. How can i truncate the whole partition which contain the date 2013/04/30.
CREATE TABLE TST_SUMMARY
(
CUST_ID NUMBER(38) NOT NULL ,
[Code]....
i am trying to create Procedure which will create the partitions based on the other table date values one per each day.
CREATE OR REPLACE PROCEDURE PARTITION_TEST(PART_DATE_TABLE IN VARCHAR2, TABLE_NAME IN VARCHAR2,SCHEMA_NAME IN VARCHAR2)
AS
V_PART_NM VARCHAR2(20);
V_PART_CNT NUMBER;
V_DATE DATE;
V_SCHEMA_NAME VARCHAR(15);
[Code]..
It is not creating the partitions and even not giving any errors.
I need to partition a existing table based on varchar2 field (which is actaully date value but storing as character in the table). Using below statement for creating table, but getting error.
create table TST_CUST_ARC
(
interact_id NUMBER(10),
extrn_id VARCHAR2(38),
src_cd VARCHAR2(25),
full_nm VARCHAR2(45),
run_control_date VARCHAR2(13)
[code]....
Getting error : ORA-00907: missing right parenthesis
I'm using Oracle Database 11g Enterprise Edition Release 11.2.0.3.0 - 64bit Production and TNS for Linux: Version 11.2.0.3.0 - Production.Requirement is to create a script to add a LIST partition to some selected tables in a schema (tables do not have data, they are not partitioned). There are about 300 such tables (can vary) and their names are maintained in a separate table. Example -Existing table
-CREATE TABLE test_part(id number (2),
name varchar2(20),
audit_userid number (9));
Expected table
-CREATE TABLE test_part(id number (2), name varchar2(20), audit_userid number (9))
PARTITION BY LIST (audit_userid) (PARTITION p1_audit_userid VALUES (1));
Ultimate goal is to add more partitions based on the amount of data to be populated.
I have table and it will contain huge data, so we have implemented as partitioned table. Every day when we load data into table there will be one partition created by the ETL Process by default with the Date Column(day wise). Now we may receive data for the previous days as well(Date column in table will have the date associated to the Data). No i would like the data should be inserted into partition which assocites to its own date.
View 5 Replies View RelatedHow to write a single query for the below scenario?I got only start date column, but I need show the end date based on next (start date-1). For the last row, need to show the same date in the end date column.
For Example:I have the data as shown below,
Start date End date
1-Jan-10
3-Mar-10
3-May-10
5-Jul-10
1-Aug-10
I wanted to output as shown below
Start date End date
1-Jan-10 2-Mar-10
3-Mar-10 2-May-10
3-May-10 4-Jul-10
5-Jul-10 31-Jul-10
1-Aug-10 1-Aug-10
I am trying to get records from a table based on date column. I should retrieve records if the date column is NULL
and if it is not null ,i shud get the records of MAX date.
How would i do this. Below is my query,by which i can get records based on either maxdate or Null date
select c.id, c.status,c.u_gr_code,
from
(
select id, status,u_gr_code,date_col,
max(record_valid_from) over (partition by entity_user_gr_id, status_id) max_date
[code].........
I have a script which is used to run a job based on the users choice. For example: I have two table, Files and Requests
User select the files to be executed for each request. This data will be stored in Requests table.
Table 1: Files
files
======
file-1
file-2
file-3
..
..
file-n
Table 2: Requests
request file lup_date
==================================
request-1 file1,file2,file3 04-JAN-2009
request-2 file1,file4,file5 06-JAN-2009
request-3 file6,file2 021-JAN-2009
request-4 file1,file2 04-FEB-2009
request-5 file1,file2 08-JAN-2009
request-6 file1,file2 04-MAR-2009
.......... ........... ................
request-n-1 file6,file2,file4 04-DEC-2009
request-n file6,file3,file4 04-DEC-2009
how to get the output in below format. Count how many times each file is selected in a month.
Output format should be like below..
==============================================
File_Name Jan Feb Mar Apr ---------- Dec
==============================================
file1 2 1 3 0 ---------- 2
file2 1 0 2 1 ---------- 3
file-n 8 2 3 0 ---------- 2
CREATE TABLE DAN_DATES
(ID VARCHAR2(12),
YEAR VARCHAR2(,
TERM VARCHAR2(,
START_DATE VARCHAR2(12))
INSERT INTO DAN_DATES (ID,YEAR,TERM,START_DATE) VALUES ('1','2012','1201',to_date('20120227','YYYYMMDD'));
INSERT INTO DAN_DATES (ID,YEAR,TERM,START_DATE) VALUES ('1','2012','1201',to_date('20120626','YYYYMMDD'));
INSERT INTO DAN_DATES (ID,YEAR,TERM,START_DATE) VALUES ('2','2011','1101',to_date('20110226','YYYYMMDD'));
INSERT INTO DAN_DATES (ID,YEAR,TERM,START_DATE) VALUES ('2','2011','1101',to_date('20110725','YYYYMMDD'));
INSERT INTO DAN_DATES (ID,YEAR,TERM,START_DATE) VALUES ('2','2012','1201',to_date('20120227','YYYYMMDD'));
Want to take the Start_Date for that year, CREATE A NEW COLUMN and place that START_DATE (which is row 1 for the year (min)) in it. So for ID 1 TERM is 1201 and 1202 BUT we want the top start date (earliest start date) and CREATE a clumn (NEW_START_DATE) and place that date in there wherever year is 2012.
I want to get
IDYEARTERMSTART_DATEMIN_DATE
12012120127-Feb-1227-Feb-12
12012120126-Jun-1227-Feb-12
22011110126-Feb-1126-Feb-11
22011110125-Jul-1126-Feb-11
22011110126-Sep-1126-Feb-11
22012120227-Feb-1227-Feb-12
Problem:
Our term (strm) is dictated by the term_begin_dt and term_end_dt dates but I want to keep selecting that term until 1 week before the next term opens and then switch to that term.
Basically, I don't want any gaps between a term.
Output:
select strm when sysdate is between term_begin_dt and term_end_dt (strm would equal 3943)
select strm until 1 week before the start of the next term (4027) (strm would equal 3943)
select strm when 1 week before term_begin_dt (strm would equal 4027)
Repeat for the next term and so on 12/16/2011
select strm
from term
where trunc(sysdate) between trunc(term_begin_dt) and trunc(term_end_dt)
Output: 3943
12/17/2011 - 01/01/2012
select strm
from term
where ?
Output: 3943
01/02/2012 - 5/4/2012
select strm
from term
where ?
Output: 4027
Repeat.
Test Case:
CREATE TABLE TERM
(
STRM VARCHAR2(4 BYTE),
DESCR VARCHAR2(20 BYTE),
TERM_BEGIN_DT DATE,
TERM_END_DT DATE
)
Insert into TERM
(STRM, DESCR, TERM_BEGIN_DT, TERM_END_DT)
Values
('3943', '2011 Fall Semester', TO_DATE('08/22/2011 00:00:00', 'MM/DD/YYYY HH24:MI:SS'),
TO_DATE('12/16/2011 00:00:00', 'MM/DD/YYYY HH24:MI:SS'));
Insert into TERM
[code].....
i need to be increasing the sequence no by 1 for every calender date.For example lets say if i receive 5 dumps of data for 24/09/2013 it should be as below. For next day the 25th the sequence no should again begin with 1.
24/09/2013 1
24/09/2013 2
24/09/2013 3
24/09/2013 4
24/09/2013 5
25/09/2013 1
is the definition of my table :
CREATE TABLE DATEFETC
(
ID VARCHAR2(10 BYTE),
DT DATE
)
And these are the data that are available,(select * from DATEFETC)
IDDT
00108-09-2011
00208-10-2011
00308-11-2011
That's fine.
Now i am executing this query ,but this is returning no rows.Why ?
select * from datefetc where dt between to_date('08-08-2011','mm-dd-yyyy') and to_date('08-12-2011','mm-dd-yyyy')
i have the below query
select to_char(report_date, 'YYYY MM Mon'), count(1) no_of_times
from (
select to_date('&&YYYYMMDD', 'YYYYMMDD')+rownum report_date
, mod(rownum,14) mod_result
from all_objects
[code]...
need to convert as procedure based on input date parameter.I will pass the input date from java environment and need to see the sql query output in front end.
I want to get top two rows based on ACCT_UNIT & order by status_date, if there is only one row on acct_unit, get one row. IF more than two rows available, want to get the top two rows based on status_date.
SELECT ACTIVE_STATUS, ACCT_UNIT, DESCRIPTION, DIRECTOR, DIRECTOR2, STATUS_DATE, OBJ_ID, STATUS_FLAG, SUR_KEY
FROM STSI
My DBA gave me a table with only one date column say Table1.Date. Its in the format of Date and say it is = 7/23/2012.
Now i have to create my own Reporting View(which is used for reporting) based on that date column like below:
It should be a column with values in the following format =
2012-07
2012-06
2012-05 etc....upto
2010-01
So i started out my creating like this:
select
to_char(Table1.Date,'yyyy-mm')
from Table1
Union
[Code]....
.and so on till i get 2010-01.
there has to be a better way to do this.
I have one view which displays the information of all the receipts with date now i want to make ageing report based on this date. the columns will be 0-30 , 30-60,60-180 and > 180 , i want to distribute the receipts qty based on number of days.
View 1 Replies View Relatedi have table with range partition and list sub-partition..can i add one more list sub-partition if it is not possible , i have to drop first sub-partition.
View 6 Replies View Relatedi'm trying to do an export/import process using command prompt and the idea is export a records based on the date condition. and the date will be the parameter. my code is like this:
exp <username>/<password>@<database> file=<table_name>.dmp tables=<source_table> query="where <date> between &start_date AND &end_date";
is it possible to do like this, that it should prompt you to enter the start and end date?
then my import script:
imp <username>/<password>@<database> dumpfile=<table_name>.dmp tables=<target_table>;
the idea is get only the records from ProdDB based on the date condition, and append it to the MISDB.
we about analyse tables in oracle.
1) why required table analyze.
2) how to do table analyze.
3) and after analyze what taking steps.
I need to Analyze and Rebuild the indexes with a script at once for a schema.
View 30 Replies View RelatedI used v$locked_object and v$lock query to get the output.. But still I'm an one year exp in ORACLE. How to analyze the output of lock queries. what are the parameters to be analyzed on AWR report.
How to do proper performance checkup in ORACLE database as well analyze it.
How i come to know whether tables are analyzed using Analyze or dbms_stat?
View 2 Replies View RelatedI have a Datamart DB which has a continuously increasing volume. I run a daily optimize job, to have the data analysed using the below:-
EXECUTE dbms_stats.gather_schema_stats(ownname=> 'xxx' ,estimate_percent=> 25 , DEGREE => 4, cascade=> TRUE );
analyze table xxx.abc compute statistics; But this optimization itself is taking nearly 4 hrs to complete and I can't afford to have the delay.
Is there a better way of running this optimization?
I support to get a handle on statistics collectionn in their data warehouses. It seems developers have created several ANALYZE TABLE jobs but the code for these is not stored as PLSQL in the database and thus it is problematic for statistics collection. Even if we collect stats that way we want, these jobs kick in and overlay the statistics we collect every day.
Is there a way to AUDIT ANALYZE TABLE? I can't find it anywhere.
Is there a way to globally turn of ANALYZE TABLE in a 9i database?