CREATE PARTITION SCHEME ps_DateRange AS PARTITION pf_DateRange ALL TO ([PRIMARY]);
I'll help you develop a feature for . Since this is an older but still capable version (end of mainstream support was July 11, 2017, extended support ends July 12, 2027), let me provide you with a practical, advanced feature that leverages its enterprise-specific capabilities.
This replaced older mirroring technologies by allowing users to fail over multiple databases as a single group. Secondary copies remain readable and can be used for backups, ensuring disaster recovery environments do not sit idle. Standard vs. Enterprise Comparison sql server 2012 enterprise
A flagship feature for data warehousing that uses xVelocity memory-optimized technology to group and store data in a compressed column format. This drastically reduces I/O and memory utilization, improving query performance by up to 10x for large datasets.
SET @ObjectID = OBJECT_ID(@SchemaName + '.' + @TableName); Secondary copies remain readable and can be used
-- Maintenance log table CREATE TABLE dbo.IndexMaintenanceLog ( LogID INT IDENTITY(1,1) PRIMARY KEY, TableName NVARCHAR(256), Action NVARCHAR(100), StartTime DATETIME, EndTime DATETIME, PartitionsProcessed INT DEFAULT 0, LastProcessedTime DATETIME, Status NVARCHAR(50), CompressionUsed NVARCHAR(10), CONSTRAINT CHK_Compression CHECK (CompressionUsed IN ('PAGE', 'ROW', 'NONE')) );
SQL Server 2012 Enterprise Editions - Microsoft Community Hub 1) PRIMARY KEY
The Enterprise edition is the top-tier version of SQL Server 2012, offering several breakthrough features not found in Standard or Express editions:
-- Update final status UPDATE dbo.IndexMaintenanceLog SET EndTime = GETDATE(), Status = 'Completed', CompressionUsed = @CompressionType WHERE TableName = @SchemaName + '.' + @TableName AND Status = 'Running';
-- Create large fact table with partitioning CREATE TABLE dbo.SalesFact ( SaleID INT IDENTITY(1,1), SaleDate DATETIME, ProductID INT, CustomerID INT, Amount DECIMAL(18,2), Quantity INT, CONSTRAINT PK_SalesFact PRIMARY KEY (SaleID, SaleDate) ) ON ps_DateRange(SaleDate);
WHILE @PartitionNumber <= @MaxPartition BEGIN BEGIN TRY -- ONLINE rebuild with compression (Enterprise only) SET @SQL = ' ALTER INDEX ALL ON ' + QUOTENAME(@SchemaName) + '.' + QUOTENAME(@TableName) + ' REBUILD PARTITION = ' + CAST(@PartitionNumber AS NVARCHAR(10)) + ' WITH ( ONLINE = ON, SORT_IN_TEMPDB = ON, MAXDOP = ' + CAST(@MaxDOP AS NVARCHAR(2)) + ', DATA_COMPRESSION = ' + @CompressionType + ', WAIT_AT_LOW_PRIORITY ( MAX_DURATION = ' + CAST(@WaitAtLowPriorityMaxDurationMinutes AS NVARCHAR(3)) + ' MINUTES, ABORT_AFTER_WAIT = BLOCKERS ) );';