All Postgres Locks Explained | A Deep Dive

The Backend Engineering Show with Hussein Nasser

https://www.postgresql.org/docs/current/explicit-locking.html

1:03:38

Too many entrepreneurs get stuck on the business treadmill, hustling nonstop, unable to scale, and unknowingly stalling their growth. That’s where Dave Ramsey began. After crashing into $3 million in debt, he rebuilt from scratch, turning a small radio program into a national show with millions of listeners. With over three decades of experience in entrepreneurship, business growth, and content creation, he knows what it takes to build a lasting business. In this episode, Dave reveals the six drivers of long-term success, the five key stages of startup growth, and how he balances life as an entrepreneur and a content creator. In this episode, Hala and Dave will discuss: (00:00) Introduction (00:23) The Core Principles of Financial Freedom (05:42) Adapting to Change as a Content Creator (09:22) Balancing Content Creation and Entrepreneurship (12:34) How to Create a Clear Path in Business (15:19) The Truth About Starting a Business Today (18:22) The Six Drivers of Business Success (26:20) Shifting From Tactical to Strategic Thinking (29:44) The Five Stages of Business Growth (41:10) Leading with Care, Clarity, and Accountability (47:10) Identifying the Right Leadership Skills (48:35) Starting a Media Business as an Entrepreneur Dave Ramsey is a personal finance expert, radio personality, bestselling author, and the founder and CEO of Ramsey Solutions. Over the past three decades, he has built a legacy of helping millions achieve financial freedom. As the host of The Ramsey Show , Dave reaches more than 18 million listeners each week. He is the author of eight national bestselling books. His latest, Build a Business You Love , helps entrepreneurs navigate growth and overcome challenges at every stage. Sponsored By: Shopify - Sign up for a one-dollar-per-month trial period at youngandprofiting.co/shopify OpenPhone: Streamline and scale your customer communications with OpenPhone. Get 20% off your first 6 months at openphone.com/profiting Airbnb - Find yourself a co-host at airbnb.com/host Indeed - Get a $75 sponsored job credit at indeed.com/profiting RobinHood - Receive your 3% boost on annual IRA contributions, sign up at robinhood.com/gold Factor - Get 50% off your first box plus free shipping at factormeals.com/factorpodcast Rakuten - Save while shopping at rakuten.com Microsoft Teams - Stop paying for tools. Get everything you need, for free at aka.ms/profiting LinkedIn Marketing Solutions - Get a $100 credit on your next campaign at linkedin.com/profiting Resources Mentioned: Dave’s Book, Build a Business You Love: bit.ly/BuildaBusinessYouLove Dave’s Website: ramseysolutions.com Active Deals - youngandprofiting.com/deals Key YAP Links Reviews - ratethispodcast.com/yap Youtube - youtube.com/c/YoungandProfiting LinkedIn - linkedin.com/in/htaha/ Instagram - instagram.com/yapwithhala/ Social + Podcast Services: yapmedia.com Transcripts - youngandprofiting.com/episodes-new Entrepreneurship, Entrepreneurship Podcast, Business, Business Podcast, Self Improvement, Self-Improvement, Personal Development, Starting a Business, Strategy, Investing, Sales, Selling, Psychology, Productivity, Entrepreneurs, AI, Artificial Intelligence, Technology, Marketing, Negotiation, Money, Finance, Side Hustle, Mental Health, Career, Leadership, Mindset, Health, Growth Mindset, Side Hustle, Passive Income, Online Business, Solopreneur, Networking.…

for 2 år siden 49:11

MP3•Episode hjem

Get my database engineering course https://database.husseinnasser.com

In this video I do a deep dive in all locks obtained by postgres, I learned a lot while making this video and hope you enjoy it.

0:00 Intro

2:30 What are Locks?

5:30 Overview of Postgres Locks

9:10 Table-Level Locks

11:40 ACCESS EXCLUSIVE

17:40 ACCESS SHARE

19:00 ROW SHARE
20:15 ROW EXCLUSIVE

21:15 SHARE UPDATE EXCLUSIVE

23:30 SHARE

24:50 SHARE ROW EXCLUSIVE

25:18 EXCLUSIVE

25:30 Table Lock Conflict Matrix

28:30 Row-Level Locks

30:00 FOR UPDATE

33:00 FOR NO KEY UPDATE

34:00 FOR SHARE

34:40 FOR KEY SHARE
35:10 Row Lock Conflict Matrix

39:25 Page-Level Locks

42:00 Deadlocks

46:00 Advistory Locks

47:20 Summary

528 episoder

#Hussein Nasser #Engineering #Business #Industries #Open Source #Programming #Tech #Software Development

The Backend Engineering Show with Hussein Nasser

All Postgres Locks Explained | A Deep Dive

The Backend Engineering Show with Hussein Nasser

242 subscribers

published for 2 år siden

Del

MP3•Episode hjem

Get my database engineering course https://database.husseinnasser.com

In this video I do a deep dive in all locks obtained by postgres, I learned a lot while making this video and hope you enjoy it.

0:00 Intro

2:30 What are Locks?

5:30 Overview of Postgres Locks

9:10 Table-Level Locks

11:40 ACCESS EXCLUSIVE

17:40 ACCESS SHARE

19:00 ROW SHARE
20:15 ROW EXCLUSIVE

21:15 SHARE UPDATE EXCLUSIVE

23:30 SHARE

24:50 SHARE ROW EXCLUSIVE

25:18 EXCLUSIVE

25:30 Table Lock Conflict Matrix

28:30 Row-Level Locks

30:00 FOR UPDATE

33:00 FOR NO KEY UPDATE

34:00 FOR SHARE

34:40 FOR KEY SHARE
35:10 Row Lock Conflict Matrix

39:25 Page-Level Locks

42:00 Deadlocks

46:00 Advistory Locks

47:20 Summary

https://www.postgresql.org/docs/current/explicit-locking.html

528 episoder

#Hussein Nasser #Engineering #Business #Industries #Open Source #Programming #Tech #Software Development

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The Backend Engineering Show with Hussein Nasser

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