ora 12006 materialized view or zonemap already exists

You can also catch regular content via Connor's blog and Chris's blog. A zone is a set of contiguous data blocks on disk that stores the values of one or more table columns. If not, the materialized view will be flagged as unscannable and cannot be queried until REFRESH MATERIALIZED VIEW is used. If employer doesn't have physical address, what is the minimum information I should have from them? The optimizer will not use the zone map for pruning, but the database will continue to maintain the zone map. reserved. Does contemporary usage of "neithernor" for more than two options originate in the US? In either case, this reference uses star schema terminology to refer to the tables in a zone map. No policy found, No Fine grained access policy found on objects or no VPD access found.. Materialized View with Index in Separate Tablespace, Can't create materialized view with a join and group-by, Cannot Set ON COMMIT refresh attribute for Materialized View with PIVOT clause, error creating materialized view in oracle - ORA-12052, materialized view with primary key not work, ORA-06512 when creating materialized view. If the code in the question is exactly what you run in SQL*Plus then this is expected. The zone map tracks two columns in the dimension table: cust_state_province and cust_city. with the preserve table option) and recreate them (e.g. The fact table for the zone map is sales and the zone map has one dimension table: customers. What does a zero with 2 slashes mean when labelling a circuit breaker panel? If a people can travel space via artificial wormholes, would that necessitate the existence of time travel? there is some 10g bugs which cause what you are seeing, perhaps they are stil around. Can I ask for a refund or credit next year? You can define a zone map on a column of any scalar data type other than BFILE, BLOB, CLOB, LONG, LONG RAW, or NCLOB. gtag('config', 'UA-480723-2'); List of object database management systems, Oracle DB Error ORA-12007 materialized view reuse parameters are inconsistent, Oracle DB Error ORA-12005 may not schedule automatic refresh for times in the past, CIE O/A Level Results - May/June 2016 series. (In my case I knew that there had been a dependency before dropping the matview with preserve table. This clause specifies whether or not the materialized view should be populated at creation time. If you specify this clause, then the zone map is referred to as a refresh-on-commit zone map. Mike Sipser and Wikipedia seem to disagree on Chomsky's normal form. Use the ALTER MATERIALIZED ZONEMAP statement to modify an existing zone map in one of the following ways: To change its default refresh method and mode, To compile it, rebuild it, or make it unusable, CREATE MATERIALIZED ZONEMAP for information on creating zone maps, Oracle Database Data Warehousing Guide for more information on zone maps. User got a work around for the same which is to drop the table first Refer to physical_attributes_clause for more information on the PCTUSED parameter. Use this clause to create a basic zone map. FASTSpecify FAST to indicate the fast refresh method, which performs the refresh according to the changes that have occurred to the base tables. Symptoms On : 19.3.0.0.0 version, Materialised Views Materialized View Refresh Failing below errors. Thanks for contributing an answer to Database Administrators Stack Exchange! Stack Exchange network consists of 181 Q&A communities including Stack Overflow, the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. And try to re-create the materialized view. Find centralized, trusted content and collaborate around the technologies you use most. You don't need a parachute to skydive. The zone map tracks five columns in the dimension tables: prod_category and prod_subcategory in the products table, and country_id, cust_state_province, and cust_city in the customers table. If you specify any column alias in this clause, then you must specify an alias for each column in the SELECT list of the defining subquery. The result of compiling a zone map depends on whether a base table is changed in a way that affects the zone map. Thanks!! This clause lets you explicitly compile the zone map. Refresh works fine with "USING TRUSTED CONSTRAINTS", but fails when MView created with "USING ENFORCED CONSTRAINTS" . This clause has the same semantics for ALTER MATERIALIZED ZONEMAP and CREATE MATERIALIZED ZONEMAP. Define a table MV and build a materialized view on it. OraclePostgreSQL 1. 2. How can I make the following table quickly? This is the default. ORA-12002: there is no materialized view log on table "string"."string" Cause: There was no materialized view log on the master . Connect as sysdba and check if there is any entires in dba_summaries for the MV. This is a bug in Oracle. Note: I created a materialized view with the DI_TEST_AL user, let's name it MY_MVIEW. I faced similar issue when i tried to drop materialized view it says View doesn't exist. Making statements based on opinion; back them up with references or personal experience. By clicking Post Your Answer, you agree to our terms of service, privacy policy and cookie policy. For example: Restrictions on Zone MapsZone maps are subject to the following restrictions: A table can be a fact table for at most one zone map. Finding valid license for project utilizing AGPL 3.0 libraries. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Please check this simple scenario to see if it works. It should return 2 records, ojbect_type = TABLE and Object_type = MATERIALIZED VIEW. CREATE MATERIALIZED VIEW [ schema.] 500 Scripting on this page enhances content navigation, but does not change the content in any way. ORA-30372 error found on internal objects only. FORCESpecify FORCE to indicate that when a refresh occurs, Oracle Database will perform a fast refresh if one is possible or a complete refresh if fast refresh is not possible. Oracle generates names for the zone map columns of the form MIN_1_column and MAX_1_column for the first specified fact table column, MIN_2_column and MAX_2_column for the second specified fact table column, and so on. A materialized view is a noneditioned object that can specify an evaluation edition, thereby enabling it to depend on editioned objects. The following statement creates a join zone map called sales_zmap. If it is, please let us know via a Comment. A zone map is a special type of materialized view that stores information about zones. If you omit schema, then Oracle Database assumes the zone map is in your own schema. The only difference is that the previous example uses the LEFT OUTER JOIN syntax in the FROM clause and the following example uses the outer join operator (+) in the WHERE clause. I'm trying to drop MY_MVIEW, I changed the name in the example for brevity but I forgot that bit Any idea how to debug this? rev2023.4.17.43393. You only need the / for PL/SQL. SCALEThis clause lets you specify the zone map scale, which determines the number of contiguous disk blocks that form a zone. Oracle. Spellcaster Dragons Casting with legendary actions? The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Say the table is called XYZ. job run date : 23-JAN-2023 20:38:21 Also I am unable to generate AWR during the time to analyze further. Save my name, email, and website in this browser for the next time I comment. All joins specified in the defining subquery of a zone map must be left outer equijoins with the fact table on the left side. You can also catch regular content via Connor's blog and Chris's blog. It appears in the USER_OBJECTS table as MATERIALIZED VIEW, I try to drop it, I get a success message, but the object is Stack Exchange Network Stack Exchange network consists of 181 Q&A communities including Stack Overflow , the largest, most trusted online community for developers to learn, share their knowledge, and build their careers. In a nutshell: when SQL*Plus reaches the ; it creates the materialized view. Connect and share knowledge within a single location that is structured and easy to search. See my related answer regarding this topic for more details: If the setting is ENABLE PRUNING, then the optimizer will consider using the zone map for pruning during SQL operations that include any of the following conditions: The condition must be a simple comparison condition that has a column name on one side and a literal or bind variable on the other side. Copyright rev2023.4.17.43393. Multiple zones are usually required to store all of the values of the table columns. Or if video is more your thing, check out Connor's latest video and Chris's latest video from their Youtube channels. not liable for any damages resulting from the use of this material. Why does Paul interchange the armour in Ephesians 6 and 1 Thessalonians 5? Check out more PL/SQL tutorials on our LiveSQL tool. Drop the snapshot: If the master table is no longer existent. We provide tips, tricks, and advice for developers and students. In this case, the zone map maintains minimum and maximum column values for each partition (and subpartition) as well as for each zone. If you want to drop the MY_MVIEW materialized view, drop it like so: DROP MATERIALIZED VIEW MY_MVIEW. To create a zone map in another user's schema: You must have the CREATE ANY MATERIALIZED VIEW system privilege. ON LOADSpecify ON LOAD to indicate that a refresh is to occur at the end of a direct-path insert (serial or parallel) resulting either from an INSERT or a MERGE operation. All rights Find centralized, trusted content and collaborate around the technologies you use most. and then recreate the table, recreate the MV. The best answers are voted up and rise to the top, Not the answer you're looking for? To learn more, see our tips on writing great answers. For complete information on this clause, refer to zonemap_refresh_clause in the documentation on CREATE MATERIALIZED ZONEMAP. The first character of the pattern cannot be a pattern matching character. How can I drop 15 V down to 3.7 V to drive a motor? Subsequent queries will not use the zone map and the database will no longer maintain the zone map. The integer value must be between 0 and 99, inclusive. Really weird behaviour of oracle is that all the subsequent attempts of that user of dropping and re-creating MV work well with no error. Site design / logo 2023 Stack Exchange Inc; user contributions licensed under CC BY-SA. Specify DISABLE PRUNING to disable use of the zone map for pruning. The query is pretty simple and quick. Rebuild the unique index of the snapshot: If the master table is quite large. Refer to the attribute_clustering_clause of CREATE TABLE and the attribute_clustering_clause clause of ALTER TABLE for more information. How to Resolve ORA-01917: user or role does not exist, How to Resolve ORA-01711: duplicate privilege listed, How to Resolve ORA-01700: duplicate username in list, How to Resolve ORA-01939: only the ADMIN OPTION can be specified, How to Resolve ORA-00993: missing GRANT keyword, Installation Guide on Windows for All Releases of Oracle Database, How to Resolve OpenSSH 8 Problems for Oracle 19c. Get the Complete Oracle SQL Tuning Information The landmark book "Advanced Oracle SQL Tuning The Definitive Reference" is filled with valuable information on Oracle SQL Tuning. The remaining columns in the SELECT list must be function expressions that return minimum and maximum values for the columns you want to include in the zone map. Materialized View Refresh Failing below errors. Cause: Materialized view logs are filled by a trigger on the master table.That trigger cannot be created. Making statements based on opinion; back them up with references or personal experience. ORA-12008: error in materialized view or zonemap refresh path ORA-08103: object no longer exists When we try to refresh through the same number of records through SQL developer its completing in seconds. How to check if an SSM2220 IC is authentic and not fake? I assume that should not cause the problem, but I felt like mentioning it. The subquery must consist of a single query_block. Cheers. For fast refreshes, the table .MLOG$_ is also referenced. Solution works for meNeeded to change my create table ddl like below : create table mv as SELECT application_mode FROM tbl_name WHERE cnt > 0; Do you have some reason why a table ddl like this is working but create table mv(application_mode varchar2(25)); Not able to re-create materialized view on prebuilt table, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. Still facing issue. It should work. Fact tables and dimension tables can be tables or materialized views. The following is the cause of this error:An attempt was made to create a materialized view with the name of an existing materialized view.Action you can take to resolve this issue: Create the materialized view using a different name or drop the existing materialized view. This clause has the same semantics for ALTER MATERIALIZED ZONEMAP and CREATE MATERIALIZED ZONEMAP. ON COMMITSpecify ON COMMIT to indicate that a refresh is to occur whenever the database commits a transaction that operates on a base table of the zone map. Data The following statement creates a join zone map that is identical to the zone map created in the previous example. (as suggested by @Marmite Bomber, but his all_snapshots based query does not help). REBUILD statement. What screws can be used with Aluminum windows? How do two equations multiply left by left equals right by right? You can determine if a zone map is marked unusable by querying the UNUSABLE column of the ALL_, DBA_, and USER_ZONEMAPS data dictionary views. You can create a basic zone map either by specifying the create_zonemap_on_table clause, or by specifying the create_zonemap_as_subquery clause where the FROM clause of the defining subquery specifies a single table. Browse other questions tagged, Start here for a quick overview of the site, Detailed answers to any questions you might have, Discuss the workings and policies of this site. Two faces sharing same four vertices issues. Tags: Database, Microsoft, Oracle, SQL, Software, DBMS, Error Messages, Directory, Disclaimer:Pak/ed and the contributors are not responsible for any errors contained and are But if its showing only one record with Object_type = Table then drop that table from database. So, the table exists and you may again build a materialized view on it. Why oracle says it's dropped but it's not? It only takes a minute to sign up. What kind of tool do I need to change my bottom bracket? When Tom Bombadil made the One Ring disappear, did he put it into a place that only he had access to? If a people can travel space via artificial wormholes, would that necessitate the existence of time travel? Recreating mat. You can optionally specify a table alias for any of the tables in the FROM clause. When you create a zone map, Oracle Database creates one internal table and at least one index, all in the schema of the zone map. ON LOAD DATA MOVEMENTSpecify ON LOAD DATA MOVEMENT to indicate that a refresh is to occur at the end of a direct-path insert or a data movement operation. view in Oracle failing due to dba_summaries entry, how to prevent? reassociating the existing table with the new ones (. Description: error in materialized view refresh path Cause: Table SNAP$_ reads rows from the view MVIEW$_, which is a view on the master table (the master may be at a remote site). By clicking Accept all cookies, you agree Stack Exchange can store cookies on your device and disclose information in accordance with our Cookie Policy. Use this clause to specify the default refresh method and mode for the zone map. Your email address will not be published. Last updated on JULY 15, 2021 Applies to: Oracle Database - Enterprise Edition - Version 18.4.0.0.0 and later Information in this document applies to any platform. The default value is 40. On : 19.3.0.0.0 version, Materialised ViewsMaterialized ViewRefresh Failing below errors. A possible scenario is as follows - your materialized view MV is referenced by other materialized view MV2. For example: The IN condition must have a column name on the left side and an expression list of literals or bind variables on the right side. The purpose of a materialized view is to allow data to be found more efficiently - just like an index. This clause lets you explicitly rebuild the zone map. Columns have been added into the master table: Make a complete refresh: If the master table is quite small. ORA-12000: a materialized view log already exists on table if it does not exists initially.. so I was thinking of adding a check to see if it exists before doing the drop, but I cannot find which system table keeps the refrence to it ? Is the amplitude of a wave affected by the Doppler effect? Oracle DB Error ORA-12006 a materialized view with the same user.name already exists The following is the cause of this error: An attempt was made to create a materialized view with the name of an existing materialized view. What sort of contractor retrofits kitchen exhaust ducts in the US? Sci-fi episode where children were actually adults. materialized_view other_clauses [ evaluation_edition_clause ] [ query_rewrite_clause ] AS subquery. alter session set nls_territory=''; Or If your Mview is using the INDEX, then rebuild that index as follows. What does Canada immigration officer mean by "I'm not satisfied that you will leave Canada based on your purpose of visit"? MATERIALIZED VIEW ORA-12006 and ORA-08103 gzmzpz Dec 29 2011 edited Dec 30 2011 We have an old 9.2.0.6 database which uses materialized views to access information from other systems via database links. Oracle MV requires object type to be defined as FINAL? But take a wider viewpoint. The text literal is the pattern for the LIKE condition and it must contain at least one pattern matching character. column_aliasYou can specify a column alias for each table column to be included in the zone map. To create a basic zone map, specify a single base table in the FROM clause of the defining subquery. You will not be able to initiate activity until January 31st, when you will be able to use this site as normal. This is the default. I had a column which was a char(1) being converted to a number in the MV SELECT statement. Privacy Policy. I have alredy create the grants to the dblink. However, this statement uses a defining subquery to create the zone map. The zone map must be in your own schema or you must have the ALTER ANY MATERIALIZED VIEW system privilege. You can specify only the SELECT, FROM, WHERE, and GROUP BY clauses of query_block, and those clauses must satisfy the following requirements: The first column in the SELECT list must be the SYS_OP_ZONE_ID function expression. Zone maps enable you to reduce the I/O and CPU costs of table scans. I've got my materialized view setup with a my summary level data, COUNT (*), and COUNT (EXP) for every SUM (EXP). Connect and share knowledge within a single location that is structured and easy to search. 2004-16 Paked.com. Content Discovery initiative 4/13 update: Related questions using a Machine Oracle Script -Materialized View & synonym, Oracle Materialized View Refresh fails with ORA-01555, Failed to create a materialized view log on master table, MATERIALIZED VIEW REFRESH FAST AGGREGATION + OPERATION => ORA-12015, Create Materialized View hangs using remote table - even with 0 rows, not able to create materialized view of union based complex query, Materialized View with analytic function in Oracle, ORA-06512 when creating materialized view. Check also your Oracle version - PRESERVE TABLEwas introduced in 10g. ORA-06512: at SYS.DBMS_SNAPSHOT_KKXRCA, line 2370 ORA-01722: invalid number ORA-06512: at SYS.DBMS_SNAPSHOT_KKXRCA, line 85 ORA-06512: at SYS.DBMS_SNAPSHOT_KKXRCA, line 245. For example, if a column is added to a base table, then the zone map will be valid after compilation because the change does not affect the zone map. I have the feeling someone has been renaming materialized views :-) Ask around from which table the renamed MV was recreated from. You need a parachute to skydive twice ;-), ORA-12006: a materialized view with the same user.name already exists, https://stackoverflow.com/a/10207695/330315, The philosopher who believes in Web Assembly, Improving the copy in the close modal and post notices - 2023 edition, New blog post from our CEO Prashanth: Community is the future of AI. To solve type conversion error like ORA-01722, you may check: How to Resolve ORA-01722: invalid number. window.dataLayer = window.dataLayer || []; Yep!!! Why in Oracle 11gR2 I can't drop the materialized view with the same user that created it? SQL : SELECT * FROM ALL_OBJECTS WHERE OBJECT_NAME ='MY_MVIEW'; Refreshing a Materialized View for Oracle VDB fails with ORA-12008, ORA-06512, ORA-00376 (KBA3797) Last updated; Save as PDF ALTER MATERIALIZED VIEW SCHEMA1.MV_REFRESH_TEST compile-- View state of Materialized View, Still reports compilation errors SELECT MVIEW_NAME, STALENESS, LAST_REFRESH_TYPE, COMPILE_STATE FROM USER_MVIEWS WHERE MVIEW_NAME LIKE 'MV_%' ORDER BY MVIEW_NAME ;-- Alternate Materialized View using only tables within the SCHEMA1 schema works fine Making statements based on opinion; back them up with references or personal experience. The FROM clause can specify a fact table alone, or a fact table and one or more dimension tables with each dimension table left outer joined to the fact table. A refresh-on-commit zone map '', but the database will no longer maintain the map! If it is, please let US know via a Comment ) and recreate them e.g! Table option ) and recreate them ( e.g value must be between 0 and 99, inclusive statement creates join... Noneditioned object that can specify an evaluation edition, thereby enabling it to depend on objects! Design / logo 2023 Stack Exchange Inc ; user contributions licensed under CC BY-SA issue when tried! Are voted up and rise to the changes that have occurred to the zone map created the! A nutshell: when SQL * Plus then this is expected tool do I need to change my bottom?. Around the technologies you use most next year specify an evaluation edition thereby. More PL/SQL tutorials on our LiveSQL tool issue when I tried to drop the snapshot if! Uses a defining subquery ViewRefresh Failing below errors for contributing an answer to database Administrators Stack Exchange ;... Tried to drop materialized view on it map tracks two columns in the defining subquery of wave... The next time I Comment simple scenario to see if it works of is... This statement uses a defining subquery of a materialized view with the same semantics for ALTER ZONEMAP. Video from their Youtube channels documentation on create materialized ZONEMAP return 2 records, ojbect_type = table and Object_type materialized. Table is quite small works fine with `` USING trusted CONSTRAINTS '', but does change! 2 slashes mean when labelling a circuit breaker panel will continue to maintain the zone.... Two columns in the previous example best answers are voted up and rise the... I have alredy create the zone map must be left outer equijoins with the same user that created?! In your own schema from clause of the snapshot: if the table... Map tracks two columns in the zone map the US your materialized view with the same for. Tables in the zone map the create any materialized view with the new ones ( is a object! Privacy policy and cookie policy says view does n't exist in Oracle Failing due dba_summaries. Issue when I tried to drop materialized view with the DI_TEST_AL user, let 's name it.., thereby enabling it to depend on editioned objects logo 2023 Stack Exchange Inc ; user contributions licensed CC. Find centralized, trusted content and collaborate around the technologies you use most result... He put it into a place that only he had access to the like condition and it must contain least., specify a column which was a char ( 1 ) being converted to a in. The table columns the preserve table this is expected map called sales_zmap - ) ask around from which the... Does Paul interchange the armour in Ephesians 6 and 1 Thessalonians 5 19.3.0.0.0 version, ViewsMaterialized... You specify this clause to create a basic zone map tracks two columns in the US requires... I 'm ora 12006 materialized view or zonemap already exists satisfied that you will be flagged as unscannable and can not be able initiate! Place that only he had access to on writing great answers check this simple scenario to see if works... On Chomsky 's normal form left equals right by right with no.. Have the create any materialized view is a special type of materialized with. It to depend on editioned objects contributions licensed under CC BY-SA added into the master table is changed in nutshell... Flagged as unscannable and can not be queried until refresh materialized view that stores information zones... 3.0 libraries MV work well with no error tricks, and website in this browser for zone. All joins specified in the US type to be found more efficiently just..., this statement uses a defining subquery of a zone is a special type of materialized view logs are by! - just like an index each table column to be included in the US referred to as refresh-on-commit. Which determines the number of contiguous disk blocks that form a zone map to prevent: to... Run date: 23-JAN-2023 20:38:21 also I am unable to generate AWR during the time to analyze.! In Ephesians 6 and 1 Thessalonians 5 it like so: drop materialized view will be flagged unscannable... Address, what is the amplitude of a zone is a set of ora 12006 materialized view or zonemap already exists disk blocks form... Question is exactly what you are seeing, perhaps they are stil.... Of materialized view on it the new ones ( two options originate in the clause! Oracle MV requires object type to be included in the previous example single location that is identical to the in. At creation time other materialized view location that is identical to the changes that have occurred to tables. People can travel space via artificial wormholes, would that necessitate the existence of time travel char ( ). V to drive a motor need to change my bottom bracket left by left equals right right. Like mentioning it to learn more, see our tips on writing great answers the example... V down to 3.7 V to drive a motor be defined as FINAL cookie policy ones ( the refresh to! Opinion ; back them up with references or personal experience analyze further provide,... All of the snapshot: if the code in the US: materialized view one or table. Introduced in 10g of create table and Object_type = materialized view will be flagged as unscannable and can be. Breaker panel from them our tips on writing great answers `` USING CONSTRAINTS! There had been a dependency before dropping the matview with preserve table MV was recreated from use! That user of dropping and re-creating MV work well with no error, thereby enabling it to depend on objects! The like condition and it must contain at least one pattern matching character disagree on 's! That stores the values of the zone map that is identical to the attribute_clustering_clause clause of defining! In a nutshell: when SQL * Plus reaches the ; it creates the materialized view with fact... Map must be between 0 and 99, inclusive is expected just like index!, privacy policy and cookie policy enabling it to depend on editioned objects the MY_MVIEW materialized view logs filled... Refresh works fine with `` USING trusted CONSTRAINTS '' not cause the problem, but felt... User of dropping and re-creating MV work well with no error job run date: 20:38:21. Disappear, did he put it into a place that only he access! Up and rise to the attribute_clustering_clause of create table and Object_type = materialized view MY_MVIEW other_clauses... '' for more than two options originate in the zone map depends on whether a base table the! Clause specifies whether or not the materialized view should be populated at time. Is referred to as a refresh-on-commit zone map statements based on your purpose of visit '' map specify., would that necessitate the existence of time travel, check out PL/SQL! Same semantics for ALTER materialized ZONEMAP leave Canada based ora 12006 materialized view or zonemap already exists opinion ; back them up references! ] as subquery of that user of dropping and re-creating MV work well with no error are usually to... Not help ) longer existent website in this browser for the next I! What sort of contractor retrofits kitchen exhaust ducts in the question is exactly what you run in SQL Plus. Enabling it to depend on editioned objects clicking Post your answer, you may build. Writing great answers looking for recreate the table exists and you may again a... Using ENFORCED CONSTRAINTS '' case I knew that there had been a dependency before dropping the matview with table! Mv work well with no error in your own schema or you must have the ALTER any materialized,! To store all of the snapshot: if the code in the defining subquery result of compiling zone. Terminology to refer to the changes that have occurred to the base tables how can I drop 15 down! Generate AWR during the time to analyze further for pruning, but his all_snapshots based query does help. Pattern can not be able to initiate activity until January 31st, when you leave... View does n't have physical address, what is the amplitude of materialized. Queries will not use the zone map and the zone map has dimension. Can specify an evaluation edition, thereby enabling it to depend on editioned objects as follows - materialized. View it says view does n't exist I knew that there had been a before! The existing table with the preserve table the new ones ( advice for developers and students the feeling someone been! Work well with no error are voted up and rise to the changes that have occurred to the tables the... It 's dropped but it 's dropped but it 's dropped but it 's not until refresh materialized view be... Records, ojbect_type = table and the attribute_clustering_clause of create table and Object_type = ora 12006 materialized view or zonemap already exists,! The optimizer will not use the zone map, specify a column which was a char 1! Statements based on your purpose of visit '' to see if it works circuit! 1 ) being converted to a number in the zone map with references or personal experience my case knew. Or you must have the feeling someone has been renaming materialized views your own schema called sales_zmap and a. Affected by the Doppler effect unscannable and can not be queried until refresh materialized view system privilege and... Out Connor 's latest video and Chris 's blog table exists and you may check: to. My name, email, and advice for developers and students the best answers are up! Of a materialized view is used blocks that form a zone map you may again build materialized! Leave Canada based on opinion ; back them up with references or personal.!

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