(CustomerId, CustomerName, SalesPerson, CustomerType) SELECT CustomerId, CustomerName, SalesPerson, CustomerType FROM deleted SET NOCOUNT OFF END CREATE CLUSTERED INDEX IX_Customer_Tombstone_DeleteTimestamp ON Sales.Customer_Tombstone(DeleteTimestamp) CREATE NONCLUSTERED INDEX IX_Customer_Tombstone_Delete...
Now we will create a non-clustered index on the EmpEmploymentAgeInYears Computed Column in addition to the EmpName column as below: 1 2 3 4 5 CREATE NONCLUSTERED INDEX IX_CompanyEmployees_BirthMonth ON dbo.CompanyEmployees (EmpEmploymentAgeInYears,Empname) GO Then trying to SELECT from ...
Create Nonclustered Indexes Create Unique Indexes Create Filtered Indexes Create Indexes with Included Columns Delete an Index Modify an Index Move an Existing Index to a Different Filegroup Indexes on Computed Columns SORT_IN_TEMPDB Option For Indexes Disable Indexes and Constraints Enable In...
Create Nonclustered Indexes Create Unique Indexes Create Filtered Indexes Create Indexes with Included Columns Delete an Index Modify an Index Move an Existing Index to a Different Filegroup Indexes on Computed Columns SORT_IN_TEMPDB Option For Indexes Disable Indexes and Constraints Enable Indexes and ...
CREATE NONCLUSTERED COLUMNSTORE INDEX [ColumnStore__FinancialTargets] ON [dbo].[FinancialTargets] ([YearVal] , [QuarterVal]) Now try doing a DML operation as below DELETE FROM FinancialTargets WHERE ID = 4 You will get a error as below ...
create nonclustered index idxTest2 on tblTest(strData, iID) go insert into tblTest (strData) values (N'First') while(scope_identity() < 100) begin insert into tblTest (strData) values ( cast(scope_identity() as nvarchar(20)) + N' this adds some length to the ...
Internally, the index is marked as write-only. Temporary mapping index Online index operations that create, drop, or rebuild a clustered index also require a temporary mapping index. This temporary index is used by concurrent transactions to determine which records to delete in the new indexes ...
--Create a non-unique no clustered index on the clustered table CREATE NONCLUSTERED INDEX idx_NonUniqueNCI_ID on Customers(Name) go Save the code in a file. Then go to File->Reverse engineer->Database. Select SQL Server 2014 as DBMS. Click OK ...
CREATE UNIQUE NONCLUSTERED INDEX [mainindex] ON [dbo].[ToDeletePoaEntries] ( [ObjectId] ASC, [Otc] ASC )WITH (STATISTICS_NORECOMPUTE = OFF, SORT_IN_TEMPDB = OFF, IGNORE_DUP_KEY = OFF, DROP_EXISTING = OFF, ONLINE = OFF, ALLOW_ROW_LOCKS = ON, ALLOW_PAGE_LOCKS = ON) ON [...
INDEX Employees_CCI CLUSTERED COLUMNSTORE)ON [PRIMARY] GO CREATE TABLE [dbo].[EmployeesWithInMemoryClusteredColumnstoreIndex]( [EmpID] [int] NOT NULL CONSTRAINT PK_Employees_EmpID PRIMARY KEY NONCLUSTERED HASH (EmpID) WITH (BUCKET_COUNT = 100000), [EmpName] [varchar](50) NOT NULL, [EmpAddress...