Database Management Myths for Developers

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Myths, Mistakes, and Lessons learned about Managing SQL Server databases. We also focus on automating and validating your critical database management tasks.

Database Management Myths
for Developers
Kon Melamud & John Sterrett
CTO & CEO

About Kon and John @ ProcureSQL
2
kon@procuresql.com
procuresql.com
linkedin.com/in/konmelamud
john@procuresql.com
@johnsterrett
johnsterrett.com
procuresql.com/blog
linkedin.com/in/johnsterrett

Speaker
Dinner
Gold
Sponsors
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Direct Access to
Data/Application
Architects and DBAs
• Senior Data Architects are demanding
salaries over 200k per year.
• We provide customized plans to fit your
needs
• Plans start at 4k/month
• Includes
• Architecture
• Training and Mentoring
• Projects
• Reporting
• Implementation
• Support

Today’s Agenda
Myths of Database Management
Common Mistakes and Lessons Learned
Automate and Validate Important Stuff…
** NOTE: We will focus on SQL Server Database Engine, but everything today
applies to relational database engines. ***

Common Mistakes and Lessons
Lessons
•Disaster planning…(?)
•Manned Disasters
•Unmanned/HW
disasters
•Natural Disasters
Mistakes (?)
•ASSUME…

BACKUPS ARE
WORTHLESS IF YOU
CANNOT RESTORE
THEM

High Availability – Failover Clusters (?)
10
John’s First Cluster

Disaster Events – if you stay READY you
won't have to get ready…..

SLA’s Define Your Maintenance Plans
Recovery Time
Objective
Recovery Point
Objective
Photo Credit: Clock and Lost and Found

Are you utilizing the Query Store?
DBA Basics: Getting Started with Performance Tuning - SQL Server Consulting &
Remote DBA Service (johnsterrett.com)

Myths of Database Management
(The good, the Bad and the Ugly)

ORMs (Entity Framework) are worst
performers…
True?
False?

Once you move to the Cloud you don’t
need a Data Engineer(DBA)….
True?
False?

Performance - we can always scale
up…
True?
False?

Database Indexing – only affect DML
operations
True?
False?

You have automatic backups, are we are
good to go?

Do We Need Maintenance Plans?
Photo Credit

Critical Care SQL Maintenance
• Backups
• Integrity Checks
• Index and Statistics
• Disk Usage
• Error Log Management
• Jobs and Processes
Photo Credit

The Gold Standard SQL Server for
Database Maintenance Tasks
dbatools docs | Install-DbaMaintenanceSolution

Why shouldn’t we use the built in
maintenance plans?

Testing for Restores and Corruption….
Test-DbaLastBackup -SqlInstance ProdSQL01 -Destination TestSQL01
Restores all or some of the latest backups and performs a DBCC CHECKDB.
Gathers information about the last full backups
Restores the backups to the Destination with a new name. If no Destination is specified, the originating SQL Server instance
will be used.
The database is restored as "dbatools-testrestore-$databaseName" by default, but you can change dbatools-testrestore to
whatever you would like using -Prefix
The internal file names are also renamed to prevent conflicts with original database
A DBCC CHECKDB is then performed
And the test database is finally dropped
dbatools docs | Test-DbaLastBackup

Central Management Server
© ProCure SQL LLC ®

Evaluate your daily checklist against 100+ instances with PBM and CMS - SQL Server Consulting &
Remote DBA Service (johnsterrett.com)

Do Not Reinvent the Wheel
• Dbatools.io – Powershell automation for SQL Server
• Ola Hallengren Maintenance Solution
• Built in Features like Query Store, Central Management Studio,
Policy-Based Management

Procure Your Data Service Provider!
Service Details – Packages start as low as 4k
per month
• US-Based Resources only.
• Primary Data Architect and access to our
team of Experts for anything data related.
• Ability to help with training, architecture,
projects, and reporting at the same rate

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This presentation, delivered at the Postgres Bangalore (PGBLR) Meetup-2 on June 29th, 2024, dives deep into connection pooling for PostgreSQL databases. Aakash M, a PostgreSQL Tech Lead at Mydbops, explores the challenges of managing numerous connections and explains how connection pooling optimizes performance and resource utilization. Key Takeaways: * Understand why connection pooling is essential for high-traffic applications * Explore various connection poolers available for PostgreSQL, including pgbouncer * Learn the configuration options and functionalities of pgbouncer * Discover best practices for monitoring and troubleshooting connection pooling setups * Gain insights into real-world use cases and considerations for production environments This presentation is ideal for: * Database administrators (DBAs) * Developers working with PostgreSQL * DevOps engineers * Anyone interested in optimizing PostgreSQL performance Contact info@mydbops.com for PostgreSQL Managed, Consulting and Remote DBA Services

Coordinate Systems in FME 101 - Webinar Slides

Safe Software

If you’ve ever had to analyze a map or GPS data, chances are you’ve encountered and even worked with coordinate systems. As historical data continually updates through GPS, understanding coordinate systems is increasingly crucial. However, not everyone knows why they exist or how to effectively use them for data-driven insights. During this webinar, you’ll learn exactly what coordinate systems are and how you can use FME to maintain and transform your data’s coordinate systems in an easy-to-digest way, accurately representing the geographical space that it exists within. During this webinar, you will have the chance to: - Enhance Your Understanding: Gain a clear overview of what coordinate systems are and their value - Learn Practical Applications: Why we need datams and projections, plus units between coordinate systems - Maximize with FME: Understand how FME handles coordinate systems, including a brief summary of the 3 main reprojectors - Custom Coordinate Systems: Learn how to work with FME and coordinate systems beyond what is natively supported - Look Ahead: Gain insights into where FME is headed with coordinate systems in the future Don’t miss the opportunity to improve the value you receive from your coordinate system data, ultimately allowing you to streamline your data analysis and maximize your time. See you there!

“Intel’s Approach to Operationalizing AI in the Manufacturing Sector,” a Pres...

Edge AI and Vision Alliance

For the full video of this presentation, please visit: https://www.edge-ai-vision.com/2024/07/intels-approach-to-operationalizing-ai-in-the-manufacturing-sector-a-presentation-from-intel/ Tara Thimmanaik, AI Systems and Solutions Architect at Intel, presents the “Intel’s Approach to Operationalizing AI in the Manufacturing Sector,” tutorial at the May 2024 Embedded Vision Summit. AI at the edge is powering a revolution in industrial IoT, from real-time processing and analytics that drive greater efficiency and learning to predictive maintenance. Intel is focused on developing tools and assets to help domain experts operationalize AI-based solutions in their fields of expertise. In this talk, Thimmanaik explains how Intel’s software platforms simplify labor-intensive data upload, labeling, training, model optimization and retraining tasks. She shows how domain experts can quickly build vision models for a wide range of processes—detecting defective parts on a production line, reducing downtime on the factory floor, automating inventory management and other digitization and automation projects. And she introduces Intel-provided edge computing assets that empower faster localized insights and decisions, improving labor productivity through easy-to-use AI tools that democratize AI.

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Scaling Connections in PostgreSQL Postgres Bangalore(PGBLR) Meetup-2 - Mydbops

Coordinate Systems in FME 101 - Webinar Slides

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Database Management Myths for Developers

1. Database Management Myths for Developers Kon Melamud & John Sterrett CTO & CEO

2. About Kon and John @ ProcureSQL 2 kon@procuresql.com procuresql.com linkedin.com/in/konmelamud john@procuresql.com @johnsterrett johnsterrett.com procuresql.com/blog linkedin.com/in/johnsterrett

3. Speaker Dinner Gold Sponsors Titanium Sponsors Friends of KCDC Platinum Sponsors

4. Speaker Evaluations

5. Direct Access to Data/Application Architects and DBAs • Senior Data Architects are demanding salaries over 200k per year. • We provide customized plans to fit your needs • Plans start at 4k/month • Includes • Architecture • Training and Mentoring • Projects • Reporting • Implementation • Support

6. Today’s Agenda Myths of Database Management Common Mistakes and Lessons Learned Automate and Validate Important Stuff… ** NOTE: We will focus on SQL Server Database Engine, but everything today applies to relational database engines. ***

7. Common Mistakes and Lessons Lessons •Disaster planning…(?) •Manned Disasters •Unmanned/HW disasters •Natural Disasters Mistakes (?) •ASSUME…

8. Most Frequent Unplanned Disaster…

9. BACKUPS ARE WORTHLESS IF YOU CANNOT RESTORE THEM

10. High Availability – Failover Clusters (?) 10 John’s First Cluster

11. Disaster Events – if you stay READY you won't have to get ready…..

12. SLA’s Define Your Maintenance Plans Recovery Time Objective Recovery Point Objective Photo Credit: Clock and Lost and Found

13. How do you do performance tuning (??)

14. Are you utilizing the Query Store? DBA Basics: Getting Started with Performance Tuning - SQL Server Consulting & Remote DBA Service (johnsterrett.com)

15. Myths of Database Management (The good, the Bad and the Ugly)

16. ORMs (Entity Framework) are worst performers… True? False?

17. Once you move to the Cloud you don’t need a Data Engineer(DBA)…. True? False?

18. Performance - we can always scale up… True? False?

19. Database Indexing – only affect DML operations True? False?

20. You have automatic backups, are we are good to go?

21. Do We Need Maintenance Plans? Photo Credit

22. Critical Care SQL Maintenance • Backups • Integrity Checks • Index and Statistics • Disk Usage • Error Log Management • Jobs and Processes Photo Credit

23. The Gold Standard SQL Server for Database Maintenance Tasks dbatools docs | Install-DbaMaintenanceSolution

24. Why shouldn’t we use the built in maintenance plans?

25. Testing for Restores and Corruption…. Test-DbaLastBackup -SqlInstance ProdSQL01 -Destination TestSQL01 Restores all or some of the latest backups and performs a DBCC CHECKDB. Gathers information about the last full backups Restores the backups to the Destination with a new name. If no Destination is specified, the originating SQL Server instance will be used. The database is restored as "dbatools-testrestore-$databaseName" by default, but you can change dbatools-testrestore to whatever you would like using -Prefix The internal file names are also renamed to prevent conflicts with original database A DBCC CHECKDB is then performed And the test database is finally dropped dbatools docs | Test-DbaLastBackup

27. Evaluate your daily checklist against 100+ instances with PBM and CMS - SQL Server Consulting & Remote DBA Service (johnsterrett.com)

28. Daily Health Check Scorecard

29. Do Not Reinvent the Wheel • Dbatools.io – Powershell automation for SQL Server • Ola Hallengren Maintenance Solution • Built in Features like Query Store, Central Management Studio, Policy-Based Management

30. Procure Your Data Service Provider! Service Details – Packages start as low as 4k per month • US-Based Resources only. • Primary Data Architect and access to our team of Experts for anything data related. • Ability to help with training, architecture, projects, and reporting at the same rate

Database Management Myths for Developers

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