When ALL is specified, all indexes on the table are dropped and rebuilt in a single transaction. Exécutez une reconstruction d’index en ligne en tant qu’opération pouvant être reprise avec MAXDOP=1.Execute an online index rebuild as resumable operation with MAXDOP=1. WAIT_AT_LOW_PRIORITY indicates that the online index rebuild operation will wait for low priority locks, allowing other operations to proceed while the online index build operation is waiting. ON Nom du schéma auquel la table ou la vue appartient. The default is OFF. Si une table est dans une publication de réplication transactionnelle, vous ne pouvez pas désactiver les index qui sont associés à des colonnes clés primaire.If a table is in a transactional replication publication, you cannot disable any indexes that are associated with primary key columns. For partition 5, leave one page for every 25 pages and 25 percent of free space. SQL Alter Table Indexes: SQL Drop Table Indexes: SQL Rename Table Index: SQL Data Modification: SQL Insert Table Data : SQL Update Table Data: SQL Delete Table Data : SQL SELECT: SQL SELECT Overview : SQL Column Selection & Design: SQL Column Computation: SQL FROM tables: SQL WHERE: SQL WHERE Statement: SQL Where Comparison : SQL AND, OR, NOT: SQL BETWEEN, NOT BETWEEN : SQL IN, NOT … Spécifie si une opération d’index en ligne peut être reprise.Specifies whether an online index operation is resumable. Sometimes after a table has been created in a database. Désactiver un index cluster permet d'éviter l'accès aux données de la table sous-jacente par les utilisateurs.Disabling a clustered index prevents user access to the underlying table data. Pour un index non-cluster, toutes les colonnes LOB qui sont des colonnes non-clés (incluses) dans l’index sont compactées. Pendant le temps d'attente, le verrou Sch-M bloque toutes les autres transactions qui attendent derrière ce verrou en cas d'accès à la même table. OPTIMIZE_FOR_SEQUENTIAL_KEY = {ON | OFF }OPTIMIZE_FOR_SEQUENTIAL_KEY = { ON | OFF }, S’applique à : SQL ServerSQL Server (à compter de SQL Server 2019 (15.x)SQL Server 2019 (15.x)) et Azure SQL DatabaseAzure SQL Database.Applies to: SQL ServerSQL Server (Starting with SQL Server 2019 (15.x)SQL Server 2019 (15.x)) and Azure SQL DatabaseAzure SQL Database. It is good to check the status of all the indexes on that table after table rebuild is completed. database_namedatabase_name Applies to: SQL Server (all supported versions) Azure SQL Database Azure SQL Managed Instance Azure Synapse Analytics Parallel Data Warehouse. Examples of the ALTER INDEX command; Stanford and Oracle post on managing indexes (Oracle 10g version) AskTOM thread . Pour afficher le paramètre du facteur de remplissage, utilisez sys.indexes.To view the fill factor setting, use sys.indexes. The BLOCKERS option requires the login to have ALTER ANY CONNECTION permission. Le nombre maximal de processeurs est égal à 64.The maximum is 64 processors. Here is the index state from: dbms_space.space_usage; index_stats after an analyze index validate structure Pour plus d’informations, consultez Configurer des opérations d’index parallèles.For more information, see Configure Parallel Index Operations. Because the index contains a LOB data type in the leaf level, the statement also compacts all pages that contain the large object data. ACTIVÉON Copy and paste the following example into the query window and click Execute. On the heap, only the shared (S), update (U) and exclusive (X) locks for the page are not allowed. Désactiver un index cluster permet d'éviter l'accès aux données de la table sous-jacente par les utilisateurs. 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