ALTER INDEX ALL ON [table_name] REORGANIZE; However, if you want to rebuild all the indexes on the table, you can run the following. HeapTest ( Id INT not NULL Default (1), Col1 char (5000) Not null Default ('Heaps Are Cool') ) SET NOCOUNT ON Insert into dbo. USE AdventureWorks; GO ALTER INDEX ALL ON Production. ) look reasonable. ALTER INDEX [PK_SalesOrderDetailEnlarged_SalesOrderID_SalesOrderDetailID] ON [Sales]. ALTER INDEX [PK_SalesOrderDetailEnlarged_SalesOrderID_SalesOrderDetailID] ON [Sales]. Then, it combines rowgroups. Attempt to perform an online rebuild. Until now I'm using the Maintenance Plan Index rebuild task to. In Object Explorer, Expand the database that contains the table on which you want to reorganize an index. The line between how to make money blogging from. ALTER INDEX failed because the following SET options have incorrect settings: 'QUOTED_IDENTIFIER'. Both are fully logged in the FULL. dm_db_index_physical_stats fincation have index_id which display heap and index informatiob. You may also want to add a try/catch block so that those tables that do not support online indexing don't cause the entire operation to fail. indexes table. Right-click the Indexes folder and select Reorganize All. Typically, higher a site appears. If the index you wish to reorganize is not listed in the “Indexes to be reorganized” section, ensure that it has been added to this section and then click the “OK” button. The second set of options, in figure 8-5, rebuilds only a single partition of a clustered columnstore index and optionally changes the compression type. REORGANIZE, UPDATE STATISTICS and a simple SELECT statement. If the index is disabled, rebuilding brings it back to life. Improve this answer. Executing this query requires the VIEW SERVER STATE permission. DROP/CREATE. This allows you to interrupt the rebuild and preserve the work already done. For the unchecked option, TRUNCATEONLY is applied which prevents the SQL server from performing any data reorganising. GO. indexstats. ALTER INDEX index_name ON table_name REBUILD. 1 Answer. I figured, the reason was because of the page_count, which was lower than 1000 for each of the indexes that were still very fragmented. Reorganize or rebuild an index SQL Server Management Studio. From Rebuild or Reorganize: SQL Server Index Maintenance by Kendra Little: Short version: Rebuild: An index ‘rebuild’ creates a fresh, sparkling new structure for the index. x), REORGANIZE does more than compress delta rowgroups into the columnstore. Script 1: Rebuild all indexes in a SQL Server database with specifying the Fill Factor: --Rebuild all indexes in a database. DBCC DBREINDEX rebuilds an index for a table or all indexes defined for a table. Reorganize or rebuild an index SQL Server Management Studio. Use the Rebuild Index Task dialog to re-create the indexes on the tables in the database with a new fill factor. The REORGANIZE just ran until the log expanded and consumed all disk space. ALTER INDEX (Transact-SQL) ข้ามไปยังเนื้อหาหลัก เบราว์เซอร์นี้ไม่ได้รับการสนับสนุนอีกต่อไปPinal Dave is an SQL Server Performance Tuning Expert and independent consultant with over 22 years of hands-on experience. Files are always shrunk from the end. SQL Server A family of Microsoft relational database management and analysis systems for e-commerce, line-of-business, and data warehousing solutions. If it's a rebuild, it'll have to roll back, which is single threaded, and may take a very long time. Here are a couple of examples. Hi, Added an index maintenance job (Hallengren) to a database (SQL Server 2016) with a few large tables. Therefore you need to identify those tables/indexes & you need to do the re. Sorted by: 238. RS Repacked Basic Script available time ago and free to use on MSDN: “SQL Script for SQL Index Maintenance (Degraf or Rebuild)” HOW SYSTEM WORK ? Example : Analysis indexes defragmentation RATIO < 30% * “30” is an arbitrary decision point at which to SWITCH between REORGANIZING OR REBUILDING. It defragments the leaf level of clustered and nonclustered indexes on tables and views by physically reordering the leaf-level pages to match the logical, left to right, order of the leaf nodes. ALTER INDEX [myIndex] ON [dbo]. #969726. Users(DisplayName) WITH (ONLINE = ON, RESUMABLE = ON, MAX_DURATION = 1); Those parameters mean: ONLINE = ON means you’ve got the money for Enterprise Edition. ” Select the vault database(s). Add a comment. It shouldn't be used on WSUS 2. Using above query, you could also query the progress of backup,restore,dbcc command and so on. Reorganize does not holds blocking locks. As you've seen, shrinking your database causes high levels of index. Working this way is usually optimal, since SQL Server does not have to update. There are two options to fix fragmentation. DROP INDEX when. For more information, see sys. ALTER INDEX (Transact-SQL) Salt la conținutul principal. With the exception of one table, every other table in the database is a heap and the largest heap is ~200GB which makes up over 50% of the total size of the database. column_name DISABLE; ALTER INDEX. Product REORGANIZE GO. Expand the Indexes node. ALTER INDEX (Transact-SQL)The fix for this issue was first released in Cumulative Update 6 for SQL Server 2008 Service Pack 1. declare @tableName nvarchar(500) declare @indexName nvarchar(500) declare @indexType nvarchar(55) declare @percentFragment decimal(11,2) declare FragmentedTableList cursor for SELECT OBJECT_NAME(ind. There is a missing index in msdb so create it yourself. Correct, I don't let Sharepoint boss my SQL server around. If you get in the 10-20 percent fragmentation range based off how small this table is I would. Enable Row Level and Page Level Locks. alter-index-rebuild-reorganize. public static final EAlterIndexOption reorganize. Best Practices. line is helpful to give the user some indication of what indexes it is rebuilding and how far it has progressed. If avg_fragmentation_in_percent > 5% and < 30%, then use ALTER INDEX REORGANIZE: This statement is replacement for DBCC INDEXDEFRAG to reorder the leaf level pages of the index in a logical order. REBUILD creates a separate index if it's over 128 Extents (8MB) which means there's very little contention, which can sometimes make it faster the REORGANIZE. ;WITH cte AS ( SELECT object_id, index_id, partition_number, rows, ROW_NUMBER () OVER (PARTITION BY object_id, index_id, partition_number ORDER BY partition_id) as rn FROM sys. Table C. I figured, the reason was because of the page_count, which was lower than 1000 for each of the indexes that were still very fragmented. 1 Answer. By allowing an index to be rebuilt dynamically, indexes enforcing either PRIMARY KEY or UNIQUE constraints can be rebuilt without having to drop and re-create those constraints. Values: - 0: The script will reorganize or rebuild the fragmented indexes. Click OK. Reorganize: Reorganize indexes with between 11-30 percent fragmentation. For information about how to maintenance index, refer to MS document. Expand Databases, and then right-click the database that you want to shrink. How to Reorganize and Rebuild Indexes in SQL Server Database? Written By Priyanka Chauhan Approved By Raja Jegan R Updated on October 18, 2023 Min. By allowing an index to be rebuilt dynamically, indexes enforcing either PRIMARY KEY or UNIQUE constraints can be rebuilt without having to drop and re-create those constraints. Also trying to avoid logging to transaction log and log growth, and. You can use Ola's Index maintenance solution or Michelle Ufford's - Index Defrag Script. Method 2: Manually create rebuild job using scripts and scheduled as. SQL SERVER – Difference Between Index Rebuild and Index Reorganize Explained with T-SQL Script. It's better to do reorg on Nightly. Large object data is data with the image, text, ntext, varchar (max), nvarchar (max), varbinary (max), or xml data type. The fill factor is 0. Here are the steps to reorganize indexes using the SSMS: In Object Explorer, expand the database that contains the table on which we want to reorganize an index. _in_percent > 50 AND ss. After month the same query took up to 20-30 s. Inadequate disk space can degrade performance or even cause the index operation to fail. Please refer to SQL Server Maintenance Plan Reorganize Index and Update Statistics Tasks to get more information about how to design the maintenance plan. Basically there’s no really easy AND resource-efficient way to do this, which is a problem with SQL Server. What is difference between Rebuild index and reorganize in SQL Server? “Reorganize index” is a process of cleaning, organizing, and defragmenting of “leaf level” of the B-tree (really, data pages). A very simple example is when you have two data files within the same filegroup; data_file_1. Expand the Indexes folder. The fi rst factor is whether you have SQL Server Standard Edition or SQL Server Enterprise Edition. You can find documentation on this procedure on MSDN. 2. Below the last two rows that displays the fail: Source: Reorganize Index Executing query "ALTER INDEX [PK_xxTableName] O. [Product] SET ( ALLOW_PAGE_LOCKS = ON ) ALTER INDEX [PK_Product] ON [Production]. Copy and paste the following example into the query window and select Execute. Also when I try to reorganize or rebuild manually, using one of the following commands: use DBNAME. 2100. Ideally , microsoft suggests that reorganize should be used for index fragmentation between 5 and 30 % and rebuild for > 30% We will use 3 statements in order to show the blocking: ALTER INDEX. サーバーのパフォーマンスと利用状況の監視. Reorganizing an Index should be done when you have elevated amounts of white space within your index (i. Total fragmentation is 96% page fullness 66%, avg row size is 20,. Heaptest default values go 50 select. Надстройте до Microsoft Edge, за да се възползвате от най-новите функции, актуализации на защитата и техническа поддръжка. Always use the latest version of SQL Server Management Studio (SSMS). Modifying a SQL Server Maintenance Plan. If this catalog has many indexes this rebuild could take a long time. Product REBUILD GO Index Reorganize : This process physically reorganizes the leaf nodes of. In order to resolve the index reorganization issue, we will enable the row and page level locking by altering the index as shown below: USE MSSQLTipsDemo GO ALTER INDEX [PK_Product] ON [Production]. So far, all good. Overview of SQL Server NVARCHAR data type. Partitions can be rebuilt individually. We check the time for sample select query - it was 2s just after index creation. This is great if you want to release some space quickly without having an immediate performance impact, however it can effect ongoing performance as the database will become fragmented. SQL Server. However, consider fine tuning with it (in development server) if following options are not applicable in your scenario. The purpose is to reduce the size of database and increase the db performance. [myTable] REORGANIZE WITH ( LOB_COMPACTION = ON ) I have the above query running for 16 days (still running), the table is a dummy table used for benchmark tests, it has over 10 Billion rows. In this page, we can select the database (specific database or all databases), objects (specific or all objects). Applies to: SQL Server Azure SQL Database Azure SQL Managed Instance. From Rebuild or Reorganize: SQL Server Index Maintenance by Kendra Little: Short version: Rebuild: An index ‘rebuild’ creates a fresh, sparkling new structure for the index. ". 10. Apply SQL Server index key column best practices. Method 2: Set Change_Tracking to Manual, by using the following command: ALTER FULLTEXT INDEX ON table_name set Change_tracking = Manual Then, create SQL Server jobs to spread. Ask Question Asked 6 years ago. Michelle Ufford (a. My problem is that the reorg is running for a very long time. IndexOptimize is the SQL Server Maintenance Solution’s stored procedure for rebuilding and reorganizing indexes and updating statistics. below line will remove the NULL value from the query. You cannot say, “If the index is 45% or more fragmented, rebuild it– otherwise do nothing. If it's a rebuild, it'll have to roll back, which is single threaded, and may take a very long time. The solution to fragmented indexes is to rebuild or reorganize indexes. It defragments the leaf level of clustered and nonclustered indexes on tables and views by physically reordering the leaf-level pages to match the logical, left to right, order of the leaf nodes. An index reorganize holds an intent-exclusive table lock throughout the operation, which will only block shared, exclusive, and schema-modification table locks. This new DMF ( sys. (and even with the Enterprise Edition, is blocking when rebuilding clustered indexes)If you want to fully automate your SQL Server Index maintenance then I seriously recommend that you check out Michelle Ufford's stored procedure for this. A new pane will appear with all tables in. To rebuild or reorganize indexes manually, head over to the Fragmentation tab. If an index is between 10% and 30% fragmented, I will REORGANIZE the index and UPDATE the statistics. x) and later versions, Azure SQL Database, and Azure SQL Managed Instance: version_record_count:. - 1: The script will just output the index reorganization or rebuild commands without running them. Here are two lesser known pitfall about the purge backup history command: 1. An index reorganize holds an intent-exclusive table lock throughout the operation, which will only block shared, exclusive, and schema-modification table locks. In this case you can perform index reorganize and index rebuild operations only on those partitions that really need it, thus making it more efficient by. 1. . When new data is. Sorted by: 5. Otherwise you're holding an exclusive lock on the table/partition before you start the reorganize. When rebuilding offline your index is completely unavailable, but the operation is faster than that online. This key helps a Database like Oracle, SQL Server, MySQL, etc. OBJECT_ID) AS TableName,ALTER INDEX (Transact-SQL) Skip to main content. MS-SQL Server - Ghada (A Kalash, Full of Unique Th. Rebuild Index using ApexSQL Defrag ApexSQL Defrag Overview. USE AdventureWorks; GO ALTER INDEX ALL ON Production. SQL Server offers REBUILD and REORGANIZE options, but they are available only for a full-text catalog (which may contain any number of full-text indexes) in its entirety. Ignore anything with less than 15-20 pages. Creating a SQL Server Maintenance Plan. Lock durations are short and will cause minimal blocking of queries. The differences between those and the other. I'd just add that adding the line PRINT @sql after the SET @sql =. This means that an index can be rebuilt without knowing the structure of a table or its. Review ALTER INDEX command on MSDN. if this process of reorganize the Full Text Catalog is done online or offline? The reorganize process is Online, but is slower than Rebuild. sqL_handLe sqL. GO. (I sometimes find that people are doing both against every index in a maintenance plan. When you create or rebuild an index, by setting the SORT_IN_TEMPDB option to ON you can direct the SQL Server Database Engine to use tempdb to store the intermediate sort results that are used to build the index. dm_os_performance_counters where counter_name = 'page splits/sec'. Shrinks the current database's specified data or log file size. In this article. You can shrink a file to less than its size at creation, resetting the minimum file size to the new value. setProperties : toCluster : toNotCluster : unknown : Method Summary. 000 rows. Because I was blamed for the slow SQL Server mainly because I stopped a. Since you can have multiple columns in a table, here are a few considerations for index key columns. USE AdventureWorks; GO ALTER INDEX ALL ON Production. You can apply a new fillfactor when you rebuild an index. He loves SQL Server query optimizer`s capability to process the queries optimally. x), Mesin Database SQL Server mengalokasikan ruang menggunakan tingkat campuran. Reorganizing or rebuilding a cluster index does not have any impact on the non-cluster indexes in SQL Server 2000 SP4 or above, or any version of SQL 2005 or. Modified 6 years ago. Some Initial Caveats: It is generally known as a worst practice to ever shrink a production database or data file (Log files are another issue as this question talks about). Click the "Generate Change Script" button: Now a window will open that contains the script to apply this change: Copy the text from the window. Running the compaction again may or may not improve the situation. Product REBUILD GO Index Reorganize : This process physically reorganizes the leaf nodes of the index. A nonclustered columnstore index functions similarly to a clustered columnstore index in terms of architecture, data management, the deltastore, and other nuances. The T-SQL script in this article can be run by SQL Server administrators to reindex and defragment WSUS databases. Just go to the table, further expand the indexing folder and right after that you can right-click on it and select the option to rebuild all the indexes. The query causing the block is in the format: ALTER INDEX [indexName] ON tableName REORGANIZE. If the command that's running is a reorg, you can just kill it. I'm not alone there (Paul Randal, Brent Ozar, just to provide a couple. In various situations, you might need to reorganize your data for better analysis or presentation. I'm just using the reorg index task that is in the maintenance plan designer GUI. This browser is no longer supported. If you use Ola Hallegren's scripts then you can set the thresholds for a rebuild/reorganise (say over 50% fragmentation for a reorganise, over 80% for a rebuild) and this can run overnight out of hours. A quick remark about the options you have: exec AzureSQLMaintenance @operation,@mode. I'm looking for a way to reorganize a MS SQL Server database. Starting with SQL Server 2016 (13. Hash indexes consume a fixed amount of memory, which is a function of the bucket count. Review CREATE INDEX. You pretty much never shrink, especially not scheduled. This is a best practice for performance when you rebuild or reorganize indexes. The first rebuilds a single index on a table and the second rebuilds all the indexes on the table. By re-organize I mean that both tables and indexes are left with no fragmentation. We need to drag and drop tasks from the Toolbox (to open the toolbox use Ctrl + Alt + X) into the gray workspace area on the bottom as shown in the below screenshot. Execute SQL Server Agent Job. For now, I have just turned off the weekly index reorganize task which is not really a good long term solution. Reorganize does not holds blocking locks. It can be. Is this possible to do? Large objects (LOBs) are stored in different "pages". Is it better to rebuild big indexes? Or should you reorganize? Learn the pros and cons. Disable the indexes on the target table (at least the non-clustered indexes, or NCIs) Insert the new data. Shrink the database: r-click on DB, 'Tasks', 'Shrink', 'Database' (tick the 'Reorganize files checkbox) With this, I was able to reduce the percentage of 'unused' space in the Disk report. Also when I try to reorganize or rebuild manually, using one of the following commands: use DBNAME. In contrast, the column store approach acknowledges that each entity has columnar attributes and groups together the total column details. backupset. There are lobs on the server, but in a different database. Note. CREATE TABLESPACE — define a new tablespace. . Subplan_1' failed. Select the box to the left of the column name that you want to reorder. Rebuild drops. Also trying to avoid logging to transaction log and log. Click on New Database Diagram. -George "The great things about standards is that there are so many to choose from. Proceed to the Steps tab: Clicking on New. It defragments the leaf level of clustered and nonclustered indexes on tables and views by physically. TLDR; (rewritten based upon comments): Reorganising can allow for additional space to be released rather than just releasing the free space allocated at the. To configure this option, open a maintenance plan and on the top bar beside Manage Connections…. SQL Server. Yes, just the table and any query that tries to access that table. rebuild sql-server-2005 oracle performance clustered-index sql-server-2008-r2 fragmentation blocking indexing sql full-text sql-server reorganize tsql sql-server-2008 indexes sql-server-2012 alter-table unique maintenance table partition index-performance sql-server-2000 mssql unique-constraint. Select the second radio button Reorganize pages before releasing unused space, and then in the Shrink file to: option, put the minimum MB specified. Select Maximum degree of parallelism, and then enter some value between 1 and 64. Largest table has around 500. Discovered it in SQL 2000 still use it in 2005. Both are fully logged in the FULL. Make sure to thick the Enabled checkbox. alter index all on table_name reorganize; But I only want to rebuild or reorganize if fragmentation percentage on each index is between a certain range. dm_db_index_physical_stats (NULL, NULL, NULL, NULL, NULL); GO. I was going to take a look at Ola Hallengren 's scripts and some other stuff but wanted to see if there was possibly a simple explanation for this. Rebuild or reorganize depending on the specified fragmentation threshold values. I want to rebuild or reorganize indexes in a table. ndf. That can be found using the STATS_DATE function. Jul 13, 2014 at 5:02. While page splitting is a normal SQL Server activity, too much page splitting can cause performance issues because it results in index fragmentation,. Dotnet differences - Download as a PDF or view online for freeIf the SQL Server instance is clustered in a failover cluster, then the machine name that is returned as part of this path is the virtual hostname for the clustered instance. @operation: {all, index, statistics} (no default) statistics : will run only statistics update. Reorganizing or rebuilding a cluster index does not have any impact on the non-cluster indexes in SQL Server 2000 SP4 or above, or any version of SQL 2005 or. I have maintenance job on SQL Server 2012 Enterprise Edition that runs daily to check index fragmentation and reorganize or rebuild the index based on the percentage of fragmentation. TRUNCATEONLY Releases all free space at. If you don’t specify the string length, its default value is 1. If you have fragmentation, you need to REBUILD or REORGANIZE. Create a non-clustered. ALTER INDEX. When the catalog reorganize is occurring the users will still be able to query the full text data? Yes, but there might be blocking. Usually you'd do weekly or daily depending on your usage and maintenance windows. Therefore, you do not need to update statistics after performing ALTER INDEX REBUILD, DBCC DBREINDEX, DBCC INDEXDEFRAG, or ALTER INDEX REORGANIZE operations. ALTER INDEX [myIndex] ON [dbo]. Log backups have several advantages. インデックスの断片化の状態がわかったら、それによってインデックス (index) を再構成 (Reorganize)するか、または再構築 (Rebuild) するか決定します。. If the former, you could do a shrink and then ALTER INDEX. In this instance, it generated the following code: Using above query, you could also query the progress of backup,restore,dbcc command and so on. Shrink a database. First, it reduces the size of the columnstore by physically removing deleted rows when 10% or more of the rows in a rowgroup have been deleted. First, we will start the index reorganization in a session using the following T-SQL code. The first and most popular method is to rebuild indexes. In this example, the code creates a daily SQL Agent job that runs at 23:30 (11:30 p. If you truly want to REBUILD, and you want to do it for ALL indexes on a given table, then the command would be (straight from the official docs that npe pointed you at): ALTER INDEX ALL ON mySchema. For example, the heaviest index (clustered index and also pk) is running reorg for around 4 hours 30 min even do the index was. Perhaps it is useful to understand which operation is more effective and which operation is more efficient. Use sp_rename: EXEC sp_rename 'Stu_Table', 'Stu_Table_10'. But short answer is that you want to look at ALTER TABLE. When ALL is specified, all indexes associated with the specified table or view are reorganized and all LOB columns associated with the. ApexSQL Defrag tool is a 3 rd party SQL index defragmentation tool that you can easily use to perform number of operations related to the SQL Server indexes. On larger tables (50GB table is getting there) I've seen REORGANIZE consume all transaction log space if you follow this rule. SQL Server database mirroring is a disaster recovery and high availability technique that involves two SQL Server instances on the same or different machines. December 3, 2010 at 12:21 pm. Descărcați Microsoft Edge Mai multe informații. every 2-3 day if running maintenance once per day (night). Reorganize and Rebuild Indexes; SQL Server 2005 Index Best Practices; Fixing Index Fragmentation in SQL Server 2005 and SQL Server 2008; Sample Table for SQL Server Index Performance Testing. If we double click on that constraint, we can see that the Update Statistics Task will start after the previous, Reorganize Index Task, is. . No right from SQL Server 7. Copied the LOB column to another table, dropped the column, re-created the column, and copied the data back (as outlined in this post: Freeing Unused Space SQL Server Table). ALTER FULLTEXT INDEX ON [tblname] START FULL POPULATION. Then we join the Reorganize Index Task with the Update Statistics Task by the precedence constraint (the green arrow). Not often: only one system with a certain load pattern. The first rebuilds a single index on a table and the second rebuilds all the indexes on the table. The database is using the Simple Recovery model. In order to rebuild the index SQL Server still needs a copy of the data and must reorganize the data as the index is rebuilt. 1. In Object Explorer, right-click the table with columns you want to reorder and select Design. And if the reorganize is a deadlock. Write own SQL proxy client replacing — HIDDEN MESSAGE with ORDER BY . Feb 21, 2022, 8:01 AM. This makes it more likely that some other session is blocked by your session, and that you may, in turn, become blocked by a lock held by that session. 1. For legacy reasons, we have a single full-text catalog that contains all of our full-text indexes. Deletes catalog and creates new. RDS for SQL Server doesn't have maintenance plans that automatically create plans and jobs to rebuild or reorganize indexes. DBCC SHRINKDATABASE shrinks data files on a per-file basis, but shrinks log files as if all the log files existed in one contiguous log pool. Link To find index fragmentation at partition level . Applies to: Oracle Database Cloud Schema Service - Version N/A and later. reorganize. That can be found using the STATS_DATE function. Upgrade to Microsoft Edge to take advantage of the latest features, security updates, and technical support. The data of partitioned tables and indexes is divided into units that may be spread across more than one filegroup in a database or stored in a. If you got an active connection in that moment, it is possible to happen even a deadlock when the other connection is making an update. Expand the specific table. REBUILD. It also performs online defragmentation. Troubleshoot SQL Server backup failures by using Windows Event Viewer; Troubleshoot SSH;. To execute our task, we can right-click on the plan and choose Execute. Below is an example of this technique, where the @PartitonNumber value can be changed in a restart scenario. The rebuild command will defragment all those intermediate pages. MS-SQL Server - Ghada (A Kalash, Full of Unique Th. 2 I'm looking for a way to reorganize a MS SQL Server database. If the table remains a heap, while its non-clustered indexes have both reorganize and rebuild options, the heap does not have a reorganize option. The only particularity is that in Hyperscale, there is only one filegroup. Check indexes from the index grid and click desired defragment operation from the ribbon. Index Rebuild vs Index Reorganize. However, you can use the following methods to rebuild your indexes: Method 1: Create a SQL Server agent job to rebuild indexes and update statistics. It is recommended to use an integer data type in the index key. On a very busy system, attaining this exclusive lock can sometimes be a problem. Pinal has authored 13 SQL Server database books and 56 Pluralsight courses. The examples provided. Rename it to the Nightly Index Maintenance job. Review Deeper insight into unused indexes for SQL Server tip. On the next dialog box, make sure the File type is set to "Data" to shrink the mdf file. And if the reorganize is a deadlock.