Update mask evaluation will be disabled in net_changes_function because the...
When I enable CDC on a database table on a SQL Server instance that has CLR disabled, I see this exception in the logging:Update mask evaluation will be disabled in net_changes_function because the CLR...
View ArticleRestoring Azure SQL MI Backup with CDC to SQL Server 2022 Breaks CDC Metadata
I restore a database with Change Data Capture (CDC) enabled from Azure SQL Managed Instance to SQL Server 2022 Developer Edition.On restoring, I get this error:Could not update metadata that indicates...
View ArticleRunning sp_repldone on a secondary node of an Availability Group with @reset...
I have a two-node SQL Server 2019 Availability Group with a database that has CDC enabled for several tables. The CDC is used to keep track of transactions that have not been captured for population...
View ArticleIBM Infosphere CDC - automation of index handling before/after refresh
IBM Infospehere CDC Data Replication - how to define a subscription's refresh operations' table related indexes, to automaticallydrop indexes on the target table before load operationrecreate indexes...
View ArticleRunning sp_repldone on a secondary node of an Availability Group with @reset...
I have a two-node SQL Server 2019 Availability Group with a database that has CDC enabled for several tables. The CDC is used to keep track of transactions that have not been captured for population...
View ArticleSQL Server modification timestamps
I'm implementing ingestion job from SQL Server 2016. For performance reasons we want to implement incremental loads.Few facts:Customer has read replica as a part of always on availability group used...
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Change Data Capture from SQL Server to a Postgres database
I want to get change data capture working using a SQL Server database as a source and PostgreSQL as a sink.+----------------++----------------++------------------+| SQL Server | ----> | Debezium...
View ArticleHow do you correlate SQL Database Audit spec's log column transaction_id with...
How do you correlate SQL Database Audit log column "transaction_id" with a LSN either from the trans log or a CDC capture table?I am trying to do this because cdc only captures the data changes, while...
View ArticleChange Data Capture SSIS not picking changes
I am trying to implement change data capture in SQL Server 2012. I enabled it at database and table level. when i try to update the table, CDC_CT captures the changes. However when i am using SSIS CDC...
View Articlepostgres 11.3 checksum validation post migration
I am in the process of migrating our AWS RDS postgresql from one account to another with zero downtime. I am going with pg_dump/pg_restore + AWS CDC for ongoing replication.I am looking for a way to...
View ArticleClarifications on Maintenance jobs & CDC on upgrade to ENTERPRISE EDITION
Raising these on behalf of our DBA team. We are looking at moving to ENTERPRISE SQL SERVER 2022 soon and would need help clarifying a few things:We are looking at a 3-NODE setup:(1) NODE-1: Primary(2)...
View ArticleCDC on two servers for replication [closed]
I planned to implement CDC in my two server environment as a replication using my first server as a source while the second as a target so that whatever changes in the first to captured in the...
View ArticleHow to setup continuous DB replication from one MS SQL server to another MS...
I am looking for a way to set up continuous data replication between one Microsoft SQL Server to another Microsoft SQL Server both in AWS. The source tables are updated continuously. The challenge here...
View ArticlePostgreSQL Logical Replication Slot Lagging with Empty Tables—Why Does Setup...
I’m running a wal-consumer pod in a PostgreSQL environment that streams WAL logs from a replication slot. However, I noticed that the order in which I set up my services affects whether the consumer...
View ArticleCDC is causing SQL Dumps
Some background. This database was using replication on a previous server version 2012. The replication stopped working. We then upgraded to 2019. I was unable to remove replication objects on the...
View ArticlePeerDB Initial Snapshot Performance Impact on Standby PostgreSQL
I have set up a Change Data Capture (CDC) pipeline using PeerDB to mirror tables from a PostgreSQL standby read replica to ClickHouse.• The PostgreSQL database contains terabytes of data.• The initial...
View ArticleOn demand snapshot and CDC from Postgresql multitenant DB
I have a Postgresql multitenant DB where each table contains tenant level metadata. e.g. Table "connector" Column | Type | Collation | Nullable | Default...
View ArticleReplace Managed Instance replication with CDC and ADF or Azure Function?
The company I work for put everything on Azure. We use SQL Server replication to move data from one big collection db server (Managed Instance) to our other database servers (say 20 in total).Every day...
View ArticleRestore of Database with CDC Failing
I'm taking a backup of a SQL Server 2019 database with CDC enabled, and trying to restore it to a different instance. I don't need CDC on target database so I don't have the "keep_cdc" option in the...
View ArticleHow can I make CDC stop capturing a seemingly infinite amount of agent job...
My most important production server uses Change Data Capture (CDC) a lot, maybe for about 25 tables. The relevant agent job shows well over 1,000 steps as in progress. Because they are in progress,...
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