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varun14.bsky.social
**Replication supports availability. Backups support recovery from damage. Neither replaces the other.**

#PostgreSQL #Backup #DisasterRecovery #DatabaseAdministration #ReliabilityEngineering
October 21, 2026 at 5:34 AM
hackernoon.com
A missing quote made MySQL scan 7.2 million rows. Here's how EXPLAIN exposed the problem and what it taught us about safe production updates. #databaseadministration
How MySQL Implicit Type Conversion Turned an Indexed Query Into a 7M-Row Scan
hackernoon.com
October 5, 2026 at 3:49 PM
datamechanic.pro
Git for database people: it's a transaction log for your files

mrneilbryan.substack.com/p/git-for-da...

#Git #GitHub #VersionControl #SQLServer #DataEngineering #DatabaseAdministration
Git for database people: it's a transaction log for your files
I’ve spent eighteen years with SQL Server, which means a good chunk of my working life has gone on transactions, logs and recovery.
mrneilbryan.substack.com
September 26, 2026 at 7:32 AM
edusumofficial.bsky.social
The IBM certification requires focused preparation. An online C1000-210 sample practice exam can help candidates test their knowledge, identify gaps, and assess readiness before the certification exam.

www.edusum.com/ibm/c1000-21...

#IBM #C1000210 #Informix #DataAnalyticsAI #DatabaseAdministration
An online C1000-210 sample practice exam can help candidates test their knowledge
August 27, 2026 at 5:57 AM
edgarjmb.bsky.social
Oracle Database Security Central: la seguridad de toda la flota de bases de datos en un solo lugar

lnkd.in/p/eE2JDjCU
#oracle #databasesecurity #dba #ciberseguridad #oracledatabase #datasecurity #basesdedatos #databaseadministration #cloud #tecnología | Edgar Márquez
Oracle Database Security Central: la seguridad de toda la flota de bases de datos en un solo lugar La seguridad de una base de datos ya no puede analizarse únicamente servidor por servidor. En entor...
lnkd.in
August 17, 2026 at 7:27 AM
datamechanic.pro
mrneilbryan.substack.com/p/the-passiv...

#SQLServer #AzureArc #ExtendedSecurityUpdates #SQLServer2016 #DataEngineering #Azure #DatabaseAdministration #CloudCost #FinOps #Microsoft #SQLServer #AzureArc #ExtendedSecurityUpdates #FinOps #DataEngineering #ESU #SQLServerEndOfSupport #PassiveReplica
The Passive Node That Wasn't: What Azure Arc ESU Billing Really Costs You
If you’re running SQL Server 2016 past its end-of-support date on 14 July 2026, Extended Security Updates through Azure Arc are probably on your radar.
mrneilbryan.substack.com
August 16, 2026 at 7:47 PM
datamechanic.pro
mrneilbryan.substack.com/p/the-passiv...

#SQLServer #AzureArc #ExtendedSecurityUpdates #SQLServer2016 #DataEngineering #Azure #DatabaseAdministration #CloudCost #FinOps #Microsoft #SQLServer #AzureArc #ExtendedSecurityUpdates #FinOps #DataEngineering #ESU #SQLServerEndOfSupport #PassiveReplica.
The Passive Node That Wasn't: What Azure Arc ESU Billing Really Costs You
If you’re running SQL Server 2016 past its end-of-support date on 14 July 2026, Extended Security Updates through Azure Arc are probably on your radar.
mrneilbryan.substack.com
August 16, 2026 at 7:33 PM
datamechanic.pro
mrneilbryan.substack.com/p/the-passiv...

#SQLServer #AzureArc #ExtendedSecurityUpdates #SQLServer2016 #DataEngineering #Azure #DatabaseAdministration #CloudCost #FinOps #Microsoft #SQLServer #AzureArc #ExtendedSecurityUpdates #FinOps #DataEngineering #ESU #SQLServerEndOfSupport #PassiveReplica
The Passive Node That Wasn't: What Azure Arc ESU Billing Really Costs You
If you’re running SQL Server 2016 past its end-of-support date on 14 July 2026, Extended Security Updates through Azure Arc are probably on your radar.
mrneilbryan.substack.com
August 16, 2026 at 7:27 PM
edgarjmb.bsky.social
Oracle Database Security Central: una nueva visión de la seguridad de las bases de datos

lnkd.in/p/ew2uAtxQ
#oracle #databasesecurity #dba #ciberseguridad #oracledatabase #datasecurity #basesdedatos #databaseadministration #cloud #tecnología | Edgar Márquez
Oracle Database Security Central: una nueva visión de la seguridad de las bases de datos La seguridad de una base de datos ya no puede analizarse de forma aislada. En entornos empresariales con cien...
lnkd.in
August 16, 2026 at 1:40 PM
educativ.bsky.social
🚀 Exciting opportunity for Database Administrators in Mandaluyong! Join our team at Robinsons Cybergate Tower 1. Propel your career forward with us! #JobOpening #DatabaseAdministration #Mandaluyong educativ.net/jobs/job/298...
January 13, 2025 at 2:27 PM
victoronsoftware.com
We recently wrote about scaling MySQL using replicas.

Article: https://victoronsoftware.com/posts/mysql-master-slave-replication/

Video: https://www.youtube.com/watch?v=mpCeatW4t_U
#DatabaseAdministration #MySQL #DatabaseScaling
Create a MySQL replica database in 4 short steps (2025)
Scale your database using source-replica (master-slave) replicationFull article: https://victoronsoftware.com/posts/mysql-master-slave-replication/0:00 Intro...
www.youtube.com
January 17, 2025 at 1:00 PM
victoronsoftware.com
We updated our MySQL replication article for the latest MySQL versions (8.0, 8.4, and 9.1)

https://victoronsoftware.com/posts/mysql-master-slave-replication/
#DatabaseAdministration #MySQL #DatabaseScaling
Create a MySQL replica database in 4 short steps (2025)
Scale your database using source-replica (master-slave) replication
victoronsoftware.com
January 7, 2025 at 9:30 AM
victoronsoftware.com
We hit these database issues when scaling applications:
- Excessive database locks
- Read-after-write consistency
- Index limitations
#SQLPerformance #SQLDeveloper #DatabaseScaling #MySQL #DatabaseAdministration
victoronsoftware.com/posts/databa...
3 database gotchas when building apps for scale
Database issues that arise when scaling applications
victoronsoftware.com
May 30, 2024 at 3:46 PM
victoronsoftware.com
I discovered how simple it is to create a MySQL master-slave replica.
#MySQL #DatabaseScaling #DatabaseAdministration
victoronsoftware.com/posts/mysql-...
Create a MySQL slave replica in 4 short steps
Scale your database using master-slave replication
victoronsoftware.com
May 18, 2024 at 7:10 PM
remoteusaco.bsky.social
🚀 Kickstart your tech career with VSP Vision Care as a Database Administration Intern! Gain real-world experience, work remotely, and get paid $26.50 – $32.50/hour 💻

✅ Entry Level
🌍 REMOTE – USA

👉 Apply now: tr.ee/dbu6HH

#RemoteJobs #DatabaseAdministration #USAJobs
January 12, 2026 at 6:29 PM
pgdba.org
Today is the Database Administrator Appreciation Day!

Say thank you to your DBA!

dbaday.org

#dba #databaseadministration #dbaday #postgresql #oracle #mysql #sqlserver #db2 #database #administration #appreciation #thanks
DBA Appreciation Day
Database Administrator Appreciation Day
dbaday.org
July 3, 2026 at 8:09 AM
pgdba.org
Today is the Database Administrator Appreciation Day!

Say thank you to your DBA!

dbaday.org

#dba #databaseadministration #dbaday #postgresql #oracle #mysql #sqlserver #db2 #database #administration #appreciation #thanks
DBA Appreciation Day 2025
Database Administrator Appreciation Day
dbaday.org
July 4, 2025 at 6:52 AM
pgdba.org
New blog post pgdba.org/post/2025/04...
#PostgreSQL #Database #memory #configuration #dba #databaseadministration #dataengineering
Size matter
Nowadays it’s not uncommon to deal with machines with hundreds of GB of RAM. Abundant memory can give PostgreSQL a massive performance boost. However things work slightly different than you may expect...
pgdba.org
April 7, 2025 at 7:06 AM
techygeekshome.bsky.social
SQL Server Version Numbers

https://techygeekshome.info/sql-server-version-numbers/

#SQL #SQLServerVersionNumbers #SQLServer #TSQL #DatabaseAdministration #DataEngineering
sql
June 19, 2026 at 10:00 AM
greenwebpage.bsky.social
This guide provides the iterative steps involved in installing and configuring MySQL on Debian 12.

Read more:👇
greenwebpage.com/community/ho...

#mysql #databases #databaseadministration #debian #linuxadministration
How to Install MySQL on Debian 12: In Just 8 Steps
This guide provides the iterative steps involved in installing and configuring MySQL on Debian 12. Learn more!
greenwebpage.com
May 3, 2025 at 7:37 AM
hackernoon.com
Learn everything you need to know about Database Administration via these 65 free HackerNoon blog posts. #databaseadministration
65 Blog Posts To Learn About Database Administration
hackernoon.com
May 4, 2026 at 8:00 PM
hackernoon.com
Boost your database speed by understanding CPU, memory, storage, and latency. Practical tips with real-world examples for DBAs and engineers. #databaseadministration
Database Health Check: Understanding and Tuning Core Server Resources
hackernoon.com
July 14, 2025 at 7:16 PM
hackernoon.com
Learn Oracle Autonomous Database auto-scaling from a 15-year DBA veteran. Complete implementation guide with code example, testing scenarios, and best practices #databaseadministration
Oracle Autonomous Database Auto-Scaling: A DBA's Guide to Elastic Performance
hackernoon.com
June 18, 2025 at 8:08 AM
hackernoon.com
This article explores how to switch from single-user to multi-user mode in SQL Server, PostgreSQL, and MySQL. It compares native features and workarounds for ma #databaseadministration
Want Everyone Out of the Database? Here’s How the Pros Do It
hackernoon.com
April 23, 2025 at 11:21 AM
hackernoon.com
Database administration is evolving rapidly as AI technologies mature. This article examines automation shines, human expertise #databaseadministration
The Future of Database Administration Is Evolution, Not Extinction
hackernoon.com
March 20, 2025 at 1:21 PM