2007-03-28
1,036 reads
Replication
Replicating Identity Columns
SQL Server 2005 has changed replication dramatically and one of the changes is that subscriber tables have the identity
column. SQL Server guru Andy Warren takes a look at what impact this has on transactional replication.
2007-03-28
8,574 reads
Script to generate replication procs for article
This script is basically a front-end for the sp_"scriptproc" stored procedures that ship with MSSQL. This will allow you to create ALL of your procs (INS, UPD and DEL) on the fly using the article name instead of having to first search for the article ID. It also uses sp_scriptdynamicupdproc where appropriate. This facilitates quick […]
2007-04-23 (first published: 2007-03-27)
1,749 reads
Chunk Transfer
Work table method for transferring any table across replication in usable transactional chunks. Very useful for publishers requiring bulk insert operations on source tables.
2007-08-13 (first published: 2007-01-11)
791 reads
2006-12-28
997 reads
2006-12-19
988 reads
2006-12-13
977 reads
2006-12-05
1,040 reads
A Transactional Replication Primer
Setting up replication can be fairly easy, but deviating from the follow-the-wizard approach can be tricky. New author Claudia Rego brings us a primer on setting up transactional replication without requiring an initial snapshot.
2006-11-20
8,585 reads
SQL 2005 Web Synchronization for Merge Replication
Web synchronization in SQL 2005 enables highly secure synchronization of your merge subscriptions. This feature has been in high demand for many years, and Microsoft has finally delivered. This feature is difficult to deploy, however, so Hilary Cotter provides a tutorial on how to set up this complex feature.
2006-11-17
2,451 reads
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data type gets lost in data flow
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Question of the Day
The Read Committed Snapshot Isolation behaviour
I am currently working with Sql Server 2022 and AdventureWorks database. First of all, let's set the "Read Committed Snapshot" to ON:
use master; go alter database AdventureWorks set read_committed_snapshot on with no_wait; goThen, from Session 1, I execute the following code:
--Session 1 use AdventureWorks; go create table ##t1 (id int, f1 varchar(10)); go insert into ##t1 values (1, 'A');From another session, called Session 2, I open a transaction and execute the following update:
--Session 2 use AdventureWorks; go begin tran; update ##t1 set f1 = 'B' where id = 1;Now, going back to Session 1, what happens if I execute this statement?
--Session 1 select f1 from ##t1 where id = 1;See possible answers