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1 Reasons for a SELECT to have a PLAN_HASH_VALUE of Zero
https://support.oracle.com/knowledge/Oracle%20Database%20Products/1587381_1.html
Information in this document applies to any platform. Purpose. Outline a reason why a SQL statement may have a PLAN_HASH_VALUE of zero in V$SQL ...
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2 WHY PLAN_HASH_VALUE is ZERO - THE DATABASE DIARY
https://seydikorurer.wordpress.com/2019/09/17/why-plan_hash_value-is-zero/
This is usually a large number but sometimes it is zero. When you are looking at a DELETE or an INSERT without a query, then a zero ...
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3 WHY we see PLAN_HASH_VALUE of Zero for a SELECT ...
https://www.funoracleapps.com/2022/02/why-we-see-planhashvalue-of-zero-for.html
WHY we see PLAN_HASH_VALUE of Zero for a SELECT statement in Oracle ... The V$ SQL view comes with information about SQL statements that are being ...
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4 Plan Hash value for the SQL statement is "0" in V$SQL
https://stackoverflow.com/questions/38395474/plan-hash-value-for-the-sql-statement-is-0-in-vsql
Is your SQL using a DB link? If yes then you will see the Hash value in the remote server. Also, if the SQL query is a PL/SQL block then you might get ...
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5 Execution Plans
https://oracle.readthedocs.io/en/latest/sql/plans/index.html
Once your SQL statement has passed both checks with flying colours, your statement receives a SQL ID and (MD5) hash value. The hash value is based on the ...
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6 Plan Hash Value change script - I am a DBA - WordPress.com
https://iamdbablog.wordpress.com/2020/01/28/plan-hash-value-change-script/
Hi all,This script will help you track the plan hash value change of the sqlid. ... sql_id, plan_hash_value, nvl(executions_delta,0) execs, ...
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7 Oracle SQL Hashing Tips - Burleson Consulting
http://www.dba-oracle.com/concepts/hashing.htm
There is hope, in 8i (or 8.1 if you prefer) the hash value will be ... COLUMN total_hash HEADING 'Total Hash|Values' ... SECURITY_ADMIN 46 0 100.000
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8 How to create SQL Profile identify and Fix - YouTube
https://www.youtube.com/watch?v=Nsj1Qf6XSeU
Prashant Dixit
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9 PLAN_HASH_VALUE - How equal (and stable?) are your ...
https://oracle-randolf.blogspot.com/2009/07/planhashvalue-how-equal-and-stable-are.html
Obviously it is a hash value calculated using the execution plan ... 3 | INDEX RANGE SCAN | PLAN_HASH_VALUE_TEST1_IDX1 | 1 | | 2 (0)| ...
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10 How to use a SQL Plan Baseline or a SQL Patch to add ...
https://sqlmaria.com/2020/02/25/how-to-use-a-sql-plan-baseline-or-a-sql-patch-to-add-optimizer-hints/
I mean we should capture the hinted plan as a SQL plan baseline or at the very ... SELECT * FROM t WHERE n > 0 Plan hash VALUE: 2498539100 ...
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11 SQL ID is using different SQL PLAN causing performance in ...
https://smarttechways.com/2022/04/14/sql-id-is-using-different-sql-plan-causing-performance-in-oracle/
Choose the best SQL Plan for hash value and set the best plan for SQLID ... EXECUTIONS_DELTA > 0 AND ELAPSED_TIME_DELTA > 0 GROUP BY SQL_ID ...
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12 old hash value is used to identify same sql and ... - Oracle FAQ
http://www.orafaq.com/forum/t/207390/0/
old hash value is used to identify same sql and Plan hash value is to identify sql plans? 19.0.0 windows 2016.
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13 how to identify performance problems of a sql statement | itoug
https://itoug.it/wp-content/uploads/2020/02/Donatello-Settembrino-How-to-identify-performance-problems-of-a-sql-statement.pdf
Get a (real) execution plan from cache ... 0. 455k sec in 32 hours with 1 executions, is a sql statement that runs in ... Plan hash value: 1213516655.
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14 Oracle Plan Hash Value With Code Examples
https://www.folkstalk.com/2022/09/oracle-plan-hash-value-with-code-examples.html
Oracle Plan Hash Value With Code Examples Hello everyone, in this post we will look at how to solve Oracle Plan Hash Value in programming.
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15 change the execution plan without changing the sql query ...
https://dbaclass.com/article/change-the-execution-plan-without-changing-the-sql-query/
There are few situations where we know the execution plan of a particular query ... where weight in ( select distinct( weight) from bigtab) Plan hash value: ...
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16 Execution Plan Hash Value in SQL Trace Files
https://antognini.ch/2009/01/execution-plan-hash-value-in-sql-trace-files/
For the first query, the following information is provided. Notice that in the line PARSE the value of "plh" is "0"; in the line EXEC the value ...
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17 DBMS_XPLAN : Display Execution Plans - Oracle Base
https://oracle-base.com/articles/9i/dbms_xplan
The DISPLAY function allows us to display the execution plan stored in the plan ... 0 | SELECT STATEMENT | | 10 | 570 | 7 (15)| 00:00:01 | |* 1 | HASH JOIN ...
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18 Oracle SQL Plan Execution: How it really works - Tanel Poder
https://tanelpoder.com/files/Oracle_SQL_Plan_Execution.pdf
Explain plan outputs textual representation of execution plan into plan table ... SQL_ID 56bs32ukywdsq, child number 0 ... Plan hash value: 736297560.
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19 Generate Explain Plan - Bright DBA
http://www.br8dba.com/generate-explain-plan/
0. Creating a Plan Table 1. Generate Explain Plan using SQL Developer 2. Generate Explain Plan using Autotrace in SQL ... Plan hash value: 3253233075 ...
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20 Tying Plan Hash to query_plan_hash in SQL Server - Forum
https://thwack.solarwinds.com/product-forums/database-performance-analyzer-dpa/f/forum/6429/tying-plan-hash-to-query_plan_hash-in-sql-server
While I understand that the numeric plan-hashes in DPA are "easier to read" than the binary/hexadecimal handles that SQL Server assigns to the plans, it would ...
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21 Oracle DBA_SQL_PLAN_BASELINE SQL_ID and ...
https://franckpachot.medium.com/oracle-dba-sql-plan-baseline-sql-id-and-plan-hash-value-8ffa811a7c68
dbms_sqltune_util0.sqltext_to_sqlid(sql_text||chr(0)) sql_id ... where plan_table_output like 'Plan hash value: %') plan_hash_value ...
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22 PLAN_TABLE_OUTPUT Plan hash value: 1951492808 | Id
https://www.chegg.com/homework-help/questions-and-answers/explain-plan-select-developeruserid-userslname-lastname-usersfname-firstname-developer-use-q97366096
Question: PLAN_TABLE_OUTPUT Plan hash value: 1951492808 | Id | Operation | Name | Rows | Bytes | Cost (%CPU)| Time | 0 | SELECT STATEMENT | | 5| 370 7 (15)| ...
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23 SQL Gone Bad – But Plan Not Changed? – Part 1
http://kerryosborne.oracle-guy.com/2013/06/06/sql-gone-bad-but-plan-not-changed/
This particular system is prone to plan stability issues due to various ... select count(*) from kso.skew2 where col4='F' Plan hash value: ...
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24 dbms_xplan: - Oracle database internals by Riyaj
https://orainternals.files.wordpress.com/2012/10/dbms_xplan.pdf
Easily quantify the solution given.. select * from table(dbms_xplan.display_cursor('9yx90c0nwv9tk',0,'allstats'));. Plan hash value: 932773089.
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25 plan hash value avg execution time history - Apps DBA hub
http://appsdbahub.blogspot.com/2017/03/plan-hash-value-avg-execution-time.html
WHERE sql_id = TRIM('&&sql_id.') AND executions > 0. GROUP BY plan_hash_value ), a AS ( SELECT plan_hash_value, SUM(elapsed_time_total)/SUM( ...
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26 SQL PLAN_HASH_VALUE Changes for the Same SQL ...
https://hoopercharles.wordpress.com/2009/12/01/sql-plan_hash_value-changes-for-the-same-sql-statement/
Two different hash values for the same same sqls ... There are several reasons for the change in plan, here is a demonstration on Oracle ...
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27 Copying a SQL Plan Baseline from one database to another
https://martincarstenbach.wordpress.com/2020/06/09/copying-a-sql-plan-baseline-from-one-database-to-another/
My source database is named ORA19NCDB, patched to 19.7.0 running on ... SQL Plan Baseline, for which I need the SQL ID and plan hash value.
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28 How to get the SQL execution plan on Oracle - Vlad Mihalcea
https://vladmihalcea.com/sql-execution-plan-oracle/
Plan hash value: 3657219412 ... 0 | SELECT STATEMENT | | 55 | 29590 | 4 (25)| 00:00:01 |. |* 1 | VIEW | | 55 | 29590 | 4 (25)| 00:00:01 |.
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29 Why my execution plan is not in AWR?
https://hourim.wordpress.com/2021/06/27/why-my-execution-plan-is-not-in-awr/
This is why one cannot get the AWR execution plan of a sql_id present in ... lpad(rownum,10, '0' ) small_vc, ... Plan hash value: 535703726.
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30 Query Hash and Query Plan Hash Mapping
https://straightforwardsql.com/posts/query-hash-and-query-plan-hash-mapping/
We can see that the underlying data type is numeric(19,0) . Casting it to binary(8) returns the same binary value as in the example with the ...
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31 Oracle SQL Profile swapping - LinkedIn
https://www.linkedin.com/pulse/oracle-sql-profile-swapping-diego-zucca
In order to force a query to uses the same sql plan of another (or past) sql ... from table(dbms_xplan.display); Plan hash value: 1011028032 ...
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32 Is plan_hash_value a final say?
https://orainternals.wordpress.com/2009/09/13/is-plan_hash_value-a-final-say/
... prompt plan hash value in this case is 626762252 Plan hash value: ... 1 | TABLE ACCESS BY INDEX ROWID| T1 | 53 | 4134 | 4 (0)| 00:00:01 ...
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33 Oracle Change Execution Plan for SQL - ThinkTibits!
https://thinktibits.blogspot.com/2014/08/oracle-change-execution-plan-for-sql.html
SELECT /*+ INDEX(A T_IDX_ID) */ TEMPORARY,COUNT(*) FROM T1 A WHERE A.TEMPORARY IN ('Y','N')GROUP BY TEMPORARY Plan hash value: 1128521145 ...
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34 A Script to Monitor Plan Changes - Oracle Database
http://www.oracle-wiki.net/startscriptsplanmonitor
... $SDS_sqlid - Yes DBA to investigate. Plan Hash Values: $SDS_output Regards " | mailx -s "Explain Plan Alert Report $SDS_date" $SDS_mail_addr fi exit 0.
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35 Managing your SQL plan in Oracle SE with Amazon RDS for ...
https://aws.amazon.com/blogs/database/managing-your-sql-plan-in-oracle-se-with-amazon-rds-for-oracle/
We can fix the plan for a particular query using Oracle stored outlines in Oracle SE. ... Plan hash value: 1276075110 ...
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36 OMS中关于PLAN_HASH_VALUE为0的解读_elanjie的技术博客
https://blog.51cto.com/elanjie/1912369
Until the query is 'bound' and executed, there is no plan and sothe PLAN_HASH_VALUE will be zero. This can be illustrated through an example ...
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37 Execution Plans Part 8: Cost, time, etc. - Simple Talk
https://www.red-gate.com/simple-talk/databases/oracle-databases/execution-plans-part-8-cost-time-etc/
It's time to move away from the shape of an execution plan and turn our ... The I/O costs show a simple accumulation – the hash join itself ...
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38 Are Single-Table Hash Clusters USELESS?!?
https://blog.tuningsql.com/are-single-table-hash-clusters-useless/
create table bunch_of_random_data pctfree 0 as with generator as ( select null from dual connect by level ... Plan hash value: 3057063937 ...
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39 oracle plan hash value Code Example - Code Grepper
https://www.codegrepper.com/code-examples/sql/oracle+plan+hash+value
oracle plan hash value ; 1. SELECT DISTINCT sql_id, plan_hash_value ; 2. FROM dba_hist_sqlstat dhs, ; 3. ( ; 4. SELECT /*+ NO_MERGE */ MIN(snap_id) ...
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40 How Does An Execution Plan Suddenly Change When The ...
https://richardfoote.wordpress.com/2010/02/16/how-does-an-execution-plan-suddenly-change-when-the-statistics-remain-the-same-in-limbo/
Plan hash value: 2738706195 ... 1 | TABLE ACCESS BY INDEX ROWID| MUSE | 944 | 16992 | 9 ( 0 )| 00: 00: 01 |.
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41 dbms_xplan.display_cursor - About Oracle
http://rwijk.blogspot.com/2008/03/dbmsxplandisplaycursor.html
SQL_ID 9babjv8yq8ru3, child number 0 ... NOTE: cannot fetch plan for SQL_ID: 9babjv8yq8ru3, CHILD_NUMBER: 0 ... Plan hash value: 615168685
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42 Finding the Predicates that are different on the same ...
https://carlos-sierra.net/2013/06/18/finding-the-predicates-that-are-different-on-the-same-execution-plan/
You have a SQL with multiple child cursors. They all could have the same Plan Hash Value (PHV) or maybe more than one. Performance wise even the ...
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43 sys.query_store_plan (Transact-SQL) - SQL Server
https://learn.microsoft.com/en-us/sql/relational-databases/system-catalog-views/sys-query-store-plan-transact-sql
query_plan_hash, binary(8), MD5 hash of the individual plan. ... is_trivial_plan, bit, Plan is a trivial plan (output in stage 0 of query ...
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44 The plan with plan hash value string does not exist
https://developerpublish.com/oracle-error-ora-13847-the-plan-with-plan-hash-value-string-does-not-exist/
Oracle Error MessageORA-13847: The plan with plan hash value string does not existReason for the ErrorThe give plan does not exist. ... Oracle 0 Min Read ...
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45 Datatype conversions – strange internal function
https://connor-mcdonald.com/2021/01/27/datatype-conversions-strange-internal-function/
If I include the entire output from the execution plan, ... select * from t where pk = :input Plan hash value: 1601196873 ...
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46 Find SQL execution plan change - DBA Genesis Support
https://www.support.dbagenesis.com/post/find-sql-execution-plan-change
If you would like to find out change in SQL plan of a query, below script ... ss.executions_delta, CASE WHEN ss.executions_delta > 0 THEN ...
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47 setting cardinality for pipelined and table functions
http://www.oracle-developer.net/display.php?id=427
At this point having cardinality statistics for the function can be critical to ... SQL ID: 82w2n8jb84umg Plan Hash: 3623837808 SELECT ...
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48 ora_hash function - Oracle Scratchpad - WordPress.com
https://jonathanlewis.wordpress.com/2009/11/21/ora_hash-function/
This function takes up to three parameters: the input value (which can be of any base type), the maximum hash bucket value (the minimum value is ...
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49 Oracle Execution Plans with Predicates are Important Tuning ...
https://logicalread.com/why-oracle-execution-plans-with-predicates-are-an-important-tuning-tool-dr01/
SQL_ID 46nx5qrtk8mtd, child number 0 ————————————- SELECT company, attribute FROM data_out WHERE segment = :s1 Plan hash value: 3666395456 ...
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50 Tuning Code and Explain Plan - Oracle Information
http://pafumi.net/Tips_for_Effective_Queries.html
Finally use the DBMS_XPLAN.DISPLAY function to display the execution plan: SET LINESIZE 130. SET PAGESIZE 0. SELECT * FROM TABLE(DBMS_XPLAN.DISPLAY);
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51 HOL 19c SQL Plan Management – Upgrade your Database
https://mikedietrichde.com/hol-19c-sql-plan-management/
Select up to 3 plans: 1st Plan Hash Value (req): 3642382161 2nd Plan Hash Value (opt): 1075826057. Hit RETURN , RETURN and again RETURN .
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52 Manual Creation of a SQL Profile - House of Brick Technologies
https://houseofbrick.com/blog/manual-creation-of-a-sql-profile/
Plan hash value: 3828436769 ... 0 |SELECT STATEMENT | | 1 | 5 |2363 (1)|00:00:01 | | 1 |SORT AGGREGATE | | 1 | 5 | | | |* 2 |INDEX FAST FULL ...
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53 Oracle DB. Changing and fixing query execution plan using ...
https://innerlife.io/oracle-db-dbms_spm-fix-plan/
Take “Plan hash value” from the previous query and get sql_id using the ... 0 | SELECT STATEMENT | | 1 | 26 | 5 (0)| 00:00:01 | |* 1 | INDEX FULL SCAN ...
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54 How can zero byte files generate a hash value? - Super User
https://superuser.com/questions/557925/how-can-zero-byte-files-generate-a-hash-value
The hash algorithms have a predetermined initial condition - kind of like a number which they start with and mutate as they read in data. If ...
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55 Query hash and plan hash conversions - SQLscope
https://sqlscope.wordpress.com/2013/10/20/query-hash-and-plan-hash-conversions/
You may be used to seeing query hash and query plan hash values in the ... 'DECIMAL(20,0)' ) AS query_hash, event_data.value('(/event/data ...
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56 sql server - Why is the query_hash zero for EXEC statements?
https://dba.stackexchange.com/questions/151469/why-is-the-query-hash-zero-for-exec-statements
To explain why the hash is created: When we submit a query to the server, the algebrizer (yes that's what it is called) process creates a hash, like ...
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57 How can i find the execution plan Hash value used by query in ...
https://www.appsloveworld.com/oracle/100/268/how-can-i-find-the-execution-plan-hash-value-used-by-query-in-oracle
Coding example for the question How can i find the execution plan Hash value used by query in Oracle?-oracle.
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58 How to load sql plan baseline from AWR
https://rajiboracle.blogspot.com/2017/05/how-to-load-sql-plan-baseline-from-awr.html
Find out the SQL Plan Hash Value using SQL ID. ... DECODE (NVL (EXECUTIONS_DELTA, 0), 0, 1, EXECUTIONS_DELTA)). / 1000000. AVG_ETIME,.
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59 The Difficulty of Tuning Queries Over a Database Link
https://blog.jooq.org/the-difficulty-of-tuning-queries-over-a-database-link-or-how-i-learned-to-stop-worrying-and-love-the-duallink-table/
B"=0. So, the EXISTS() predicate is not propagated to the remote database. Thus, the plan: Plan hash value: 165433672 ...
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60 The Hash Join Buffered Operation | Chinar Aliyev`s blog
https://chinaraliyev.wordpress.com/2019/02/27/the-hash-join-buffered-operation/
case when mod( level ,2)=0 then TRUNC(DBMS_RANDOM.value(1,10)). else TRUNC(DBMS_RANDOM.value(11,13)) end tp ... Plan hash value: 3683239666.
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61 Getting an Oracle Execution Plan - Brent Ozar Unlimited®
https://www.brentozar.com/archive/2014/07/getting-oracle-execution-plan/
FROM oe.order_items o, oe.product_information p ... There are three parts here – the plan hash value, the row source tree, and predicate ...
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62 Session using a database link hangs on “SQL*Net more data ...
https://blog.zeddba.com/2018/07/20/session-using-a-database-link-hangs-on-sqlnet-more-data-from-dblink/
... Plan hash value: 272002086 ... XXX unknown sqlplus@xxxxx.xxxxx.xxx (TNS V1-V3) SQL*Net more data from dblink Network 0 341 WAITING.
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63 SQL Tuning: Partition Pruning and HASH JOIN - Real Life ...
http://nimishgarg.blogspot.com/2017/01/sql-tuning-partition-pruning-and-hash.html
USER_KEYID > 0) INNER JOIN DOCUMENT_USAGE_DSNP DUD ON SF. ... Plan hash value: 2221711877 ... So I plan to move this condition to DOCUMENT_USAGE_DSNP.
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64 Db2 11 - Interpreting data access by using EXPLAIN - IBM
https://www.ibm.com/docs/SSEPEK_11.0.0/perf/src/tpc/db2z_interpretdataaccess.html
The ACCESSTYPE column in the plan table has a value of 'H', 'HN', or 'MH', when the table being accessed is organized by hash, and hash access is used to ...
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65 Benchmarking of Hash Join Options in SQL for Fixed-Depth ...
https://aprogrammerwrites.eu/?p=1950
I use 0 to mean the default and 1 to mean the non-default. Therefore ... Plan hash value: 892313792 ...
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66 [20221104]执行计划一样Plan hash value不同.txt - ITPub博客
http://blog.itpub.net/267265/viewspace-2922082/
CON_ID : 0. PL/SQL procedure successfully completed. 2.测试: select sysdate From dual ; Plan hash value: 308129442
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67 Plan Hash Value - TunA
https://hrjeong.tistory.com/331
오라클은 데이터베이스는 실행계획을 식별할 수 있는 plan hash value를 제공 ... 0 TABLE ACCESS BY INDEX ROWID TUNA T1 0 INDEX RANGE SCAN TUNA ...
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68 Pinning execution plan for a sql_id using 'SQL Profile' to ...
http://oradba11g.blogspot.com/2015/01/pinning-execution-plan-for-sqlid-using.html
Plan Hash Value for which a manual custom SQL Profile is ... AND executions_total > 0. GROUP BY ... GETLENGTH(:sql_text), 0) = 0 THEN
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69 Oracle SQL Plan operation HASH (GROUP BY PIVOT)
https://renenyffenegger.ch/notes/development/databases/Oracle/SQL/statement/execution/plan/operations/hash/group-by/pivot/index
begin insert into tq84_A values ('A', 66.1); insert into tq84_A values ('B', 20.2); insert into tq84_A values ('C', 74.8); insert into tq84_A values ('C', ...
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70 To find plan hash value for SQL ID - ORACLE SCRIPTS
http://orascripts.blogspot.com/2016/11/to-find-plan-hash-value-for-sql-id.html
select sql_id, child_number, plan_hash_value plan_hash, executions execs, (elapsed_time/1000000)/decode(nvl(executions,0),0,1,executions) ...
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71 Clashing SQL Profiles - Exact Matching Profiles Take ...
https://blog.go-faster.co.uk/2021/07/clashing-sql-profiles-exact-matching.html
If both literal values and bind variables are in the SQL text, or if force_match ... +ADAPTIVE -PROJECTION')); Plan hash value: 3418618943 ...
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72 Reading a Postgres EXPLAIN ANALYZE Query Plan
https://thoughtbot.com/blog/reading-an-explain-analyze-query-plan
Take a guided tour through a query plan for a "simple" SQL query. ... value), that it returned 100 rows, and that the actual time was 0.
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73 Documentation: 15: F.32. pg_stat_statements - PostgreSQL
https://www.postgresql.org/docs/current/pgstatstatements.html
The pg_stat_statements module provides a means for tracking planning and execution ... queryid hash value associated with the pg_stat_statements entry.
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74 Transfer SQL plans by using a SQL plan baseline - - Rackspace
https://docs.rackspace.com/blog/transfer-sql-plans-by-using-sql-plan-baseline/
Oracle SQL Plan Management (SPM) is a feature in Oracle Database that captures all the ... In this case, they are the following values:.
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75 Legacy SQL Functions and Operators | BigQuery - Google Cloud
https://cloud.google.com/bigquery/docs/reference/legacy-sql
HOUR(), Returns the hour of a TIMESTAMP as an integer between 0 and 23. ... HASH(), Computes and returns a 64-bit signed hash value .
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76 EXPLAIN — Trino 403 Documentation
https://trino.io/docs/current/sql/explain.html
Each plan fragment of the distributed plan is executed by a single or ... on a fixed number of nodes with the input data distributed using a hash function.
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77 Set autotrace in sqlplus | DBAORA
https://dbaora.com/set-autotrace-in-sqlplus/
autorace on in addition to sql result generates explain plan and statistics. SQL> set autotrace on SQL> ... Plan hash value: 1388734953 ...
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78 SQL - force good plan - Oracle Database Administration
http://dbarock.blogspot.com/2018/10/sql-force-good-plan.html
(elapsed_time_delta/decode(nvl(executions_delta,0),0,1 ... and executions_delta > 0 ... Step -4 - force hash value to use the SQL DECLARE
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79 Find the best Plan Hash Value for a given SQL ID
https://21stcenturydba.home.blog/2019/01/05/find-the-best-plan-hash-value-for-a-given-sql-id/
The problem of the Oracle SQL Query Optimizer selecting a badly performing Plan Hash Value is common when index stats are not currently ...
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80 Oracle 19c New Feature Real-Time Statistics - Gavin Soorma
https://gavinsoorma.com.au/knowledge-base/oracle-19c-new-feature-real-time-statistics/
... object_type from myobjects_19c where owner='SYS' Plan hash value: ... 0 | SELECT STATEMENT | | | | 258 (100)| | | 1 | HASH UNIQUE | | 26 ...
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81 EXPLAIN — Presto 0.277 Documentation
https://prestodb.io/docs/current/sql/explain.html
Each plan fragment is executed by a single or multiple Presto nodes. ... on a fixed number of nodes with the input data distributed using a hash function.
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82 Why my execution plan has not been shared – Part III
https://blog.toadworld.com/why-my-execution-plan-has-not-been-shared-part-iii
Oracle Database 12c Enterprise Edition Release 12.1.0.1.0 - 64bit Production ... when 0 then 'Hundred' ... Plan hash value: 3724264953
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83 Script to get SQL ID which has more than one plan hash value.
https://doyensys.com/blogs/script-to-get-sql-id-which-has-more/
... which has more than one plan hash value. — This is for last 7 days data from sysdate,. SET SERVEROUTPUT ON DECLARE v_count number := 0;
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84 Hash function - Wikipedia
https://en.wikipedia.org/wiki/Hash_function
A hash function that maps names to integers from 0 to 15. There is a collision between keys "John Smith" and "Sandra Dee". Hash functions and their associated ...
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85 Plan Hash Value | Expertise Oracle - WordPress.com
https://oralink.wordpress.com/tag/plan-hash-value/
Posts about Plan Hash Value written by Suresh Namadhari. ... (s.elapsed_time_delta/DECODE(NVL(s.executions_delta, 0 ), 0 , 1 ...
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86 Using coe_xfr_sql_profile.sql to force a good plan
https://www.bobbydurrettdba.com/2013/07/10/using-coe_xfr_sql_profile-sql-to-force-a-good-plan/
First I run a simple query dumping out the plan with its hash value and sql id: ORCL:SYS>SELECT sum(blocks) from test; SUM(BLOCKS) ...
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87 What is plan hash value in Oracle? - nbccomedyplayground
https://www.nbccomedyplayground.com/what-is-plan-hash-value-in-oracle/
sql oracle sql-execution-plan. When we execute any sql statement in Oracle, a hash value is being assigned to that sql statement and stored ...
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88 Hash THIS! A look at HASH_VALUE and PLAN_HASH_VALUE.
http://ricramblings.blogspot.com/2014/04/hash-this-look-at-hashvalue-and.html
What the optimizer would do at parse time is use this value to see ... SQL_ID 8nuj6ncwusvdt, child number 0 ... Plan hash value: 4120447789.
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89 Hash data structure - GeeksQuiz - GeeksforGeeks
https://www.geeksforgeeks.org/data-structure-gq/hash-gq/
Consider a hash table of size seven, with starting index zero, and a hash function (3x + 4)mod7. Assuming the hash table is initially empty, ...
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90 C hash table library. The official name is unordered ...
https://karlsproduce.com/aai2k/c-hash-table-library.html
Create the hashFunction() and finding the hash value which will be an index to store ... So the look-up plan is to do your hash, then iterate through the ...
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91 What's New In Python 3.11 — Python 3.11.0 documentation
https://docs.python.org/3/whatsnew/3.11.html
PEP 681: Data class transforms¶. dataclass_transform may be used to decorate a class, metaclass, or a function that is itself a decorator. The presence of ...
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92 Using hash values in SSIS to determine when to insert or ...
https://www.mssqltips.com/sqlservertip/3170/using-hash-values-in-ssis-to-determine-when-to-insert-or-update-rows/
Adding the Hash Value to Detect Data Changes in SSIS ... a string StringBuilder sb = new StringBuilder(""); for (int i = 0; i < hashBytes.
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93 Color · Bootstrap v5.0
https://getbootstrap.com/docs/5.0/customize/color/
We specify the midpoint value (e.g., $blue-500 ) and use custom color ... Until then, plan on making use of the ${color} variables and this Sass map.
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94 Authentication API Explorer - Auth0
https://auth0.com/docs/api/authentication
To generate your credential value, concatenate your Client ID and Client Secret ... URL passing the Access Token and ID Token in the address location.hash .
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95 Accenture | Let there be change
https://www.accenture.com/us-en
Accenture embraces the power of change to create 360° value and shared success in the ... Accelerating new value from finance planning via data, technology, ...
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96 Oracle SQL Tuning with Oracle SQLTXPLAIN
https://books.google.com/books?id=Un1ThG7bHCwC&pg=PA176&lpg=PA176&dq=plan+hash+value+0&source=bl&ots=0VfPEtHquh&sig=ACfU3U3aacOqai0XVuMyA8at5pSXY0vNMw&hl=en&sa=X&ved=2ahUKEwiPt4i1hMX7AhXUJkQIHV2oCz8Q6AF6BQixAhAD
0 Min Optimizer Environment: shows the minimum optimizer environment hash value. ... plan hash values is an invaluable method for highlighting differences, ...
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