SQL Server contains the NEWID() function. This function creates a unique value of type uniqueidentifier. We can use this function in several ways to generate unique numbers to suit our requirements : NEWID() ge
In terms of batching, the key difference between the two applications is the additional code required in the n-tier case to upload and download the spooled files and to create directories for each node that enumerates changes. The following code example from the synchronizeBtn_Click event ...
AddServer BandServer Cto the topology by using the Configure Peer-to-Peer Topology Wizard. Adding the servers: creates a publication at each server; and creates subscriptions to the publications that are on the other servers in the topology. ...
It is easy to manipulate most devices on a Unix system because the kernel presents many of the device I/O interfaces to user processes as files. These device files are sometimes called device nodes. Not only can a programmer use regular file operations to work with a device, but some devic...
Create Foreign Key Using T-SQL To create the Foreign Key using T-SQL, the statement would be written as follows. This is showing that we want to CASCADE the changes for both DELETEs and UPDATEs. ALTER TABLE [dbo].[Product] ADD CONSTRAINT FK_Product_ProductCategoryID FOREIGN KEY (ProductCa...
Setup operations for SQL Server failover clustering have changed in this release. To install or upgrade a SQL Server failover cluster, you must run the Setup program on each node of the failover cluster. To add a node to an existing SQL Server failover cluster, you must run SQL Server ...
Alter Coulmn takes long time to complete Alter foreign key column to not Allow null question Alter Multiple Procedures with One sql script Alter Stored Procedure is taking huge time in sql server Alter Table Add Column if Not Exists to update Schema Modification Script Alter Table add Column -...
offers developers and database administrators a flexible programming environment. They can set up rules governing the relationships between different data fields, such as one to one, one to many, unique, required, or optional, and add “pointers” among different tables. The system enforces these...
Design the data structures for a social network Solution Design a key-value store for a search engine Solution Design Amazon's sales ranking by category feature Solution Design a system that scales to millions of users on AWS Solution Add a system design question ContributeDesign...
IMAGE_blob_id is for storing the unique id of the blob object in Azure storage account. So in Add Dynamic Content under “Create Blob” activity, pick “Id” variable. These mapping are provided for reference, based on application need we should be able...