Monday, June 12, 2023

System Design Techniques

1. Read-Heavy System: Consider using a cache.

2. Low Latency Requirement: Utilize cache and CDN.

3. Write-Heavy System: Use message queues for async processing.

4. ACID Compliance: Opt for RDBMS or SQL Database.

5. Unstructured Data: Choose NoSQL Database.

6. Complex Data (Videos, Images, Files): Go for Blob/Object storage.

7. Complex Pre-computation: Use Message Queue & Cache.

8. High-Volume Data Search: Consider search index or search engine.

9. Scaling SQL Database: Implement Database Sharding.

10. High Availability, Performance, & Throughput: Use a Load Balancer.

11. Global Data Delivery: Employ a CDN.

12. Graph Data: Utilize Graph Database.

13. Scaling Various Components: Implement Horizontal Scaling.

14. High-Performing Database Queries: Use Database Indexes.

15. Bulk Job Processing: Consider Batch Processing & Message Queues.

16. Server Load Management: Use a Rate Limiter.

17. Microservices Architecture: Utilize an API Gateway.

18. Redundancy for Single Point of Failure: Implement Redundancy.

19. Fault-Tolerance and Durability: Employ Data Replication.

20. User-to-User Communication: Use Websockets.

21. Failure Detection in Distributed Systems: Implement a Heartbeat.

22. Data Integrity: Use Checksum Algorithm.

23. Efficient Server Scaling: Implement Consistent Hashing.

24. Decentralized Data Transfer: Consider Gossip Protocol.

25. Location-Based Functionality: Use Quadtree, Geohash, etc.

26. Avoid Specific Technology Names: Use generic terms.

27. High Availability and Consistency Trade-Off: Eventual Consistency.

28. Domain Name Query: Mention DNS (Domain Name System).

29. Handling Large Data in Network Requests: Implement Pagination.

30. Cache Eviction Policy: Preferred is LRU (Least Recently Used) Cache.

Credits: Dinesh Varyani. Your leetcode blog was an amazing list down!

Wednesday, January 4, 2023

Product Management Articles

PM interview preparation

1. The only thing that matters by Marc Andreessen : https://lnkd.in/dHYmqkRd

2. Relentlessly resourceful by Paul Graham : https://lnkd.in/d9nGPSFJ

3. Product Management mental models for everyone by Brandon Chu : https://lnkd.in/dzMx4JfW

4. The first principles of product management by Brandon Chu : https://lnkd.in/d4YS_fHi

5. 12 things about product market fit : https://lnkd.in/dyuHB3PC

6. The Minimum Viable Product Manager : https://lnkd.in/d32aBj_y

Design thinking process

1. How would you design an interface for a 1000 floor elevator? : https://lnkd.in/dWx2Khxz

Building great culture as a PM :

1. How to work with engineers by Julie Zhou : https://lnkd.in/dyY6HsYC

2. How to work with designers by Julie Zhou : https://lnkd.in/dbZCH4cm

Execution and Prioritization

1. The time value of shipping by Brandon chu : https://lnkd.in/dvHVpG7D

2. Deadlines by Brandon chu : https://lnkd.in/dNS7ApXh

Defensible growth

1. Do things that dont scale by Paul Graham: https://lnkd.in/dnmJ285n

2. What we look in founders by Paul Graham: https://lnkd.in/dHE45YSq

3. Why paid marketing sucks, Network effects, Viral Growth, and more : https://lnkd.in/d6pe8mYv

Product leadership

1. Why leaders eat last by Simon sinek : https://lnkd.in/dHBmikuX

2. Navigation success for your startup by Sam altman : https://lnkd.in/dSur_KYX

Miscellaneous

1. Titktok and the sorting hat : https://lnkd.in/dcRNTu8D

2. Seeing like an algorithm : https://lnkd.in/dEe8Xtg6

3. Shein the tiktok of commerce: https://lnkd.in/dzhRe_fN


Monday, January 31, 2022

Songs



 


జ్ఞానికే ఎరుక సుజ్ఞానుల మరుగు

అజ్ఞానికి ఏమెరుకా… వారు ఉండే స్థలము సద్గురుడుండే మరుగు… అజ్ఞానికి ఏమెరుకా… వారు ఉండే స్థలము సద్గురుడుండే మరుగు… నానాక రుచులన్నీ… నాల్కకు ఎరుకా నానాక రుచులన్నీ… నాల్కకు ఎరుకా ఇట్లా కుండలెంబడి తిరిగే… తెడ్డుకేమెరుకా జ్ఞానికే ఎరుక సుజ్ఞానుల మరుగు అజ్ఞానికి ఏమెరుకా… వారు ఉండే స్థలము సద్గురుడుండే మరుగు… వనము సింగారంబు… కోయిలకెరుకా వనము సింగారంబు… కోయిలకెరుకా ఇట్లా కంపాలెంబడి తిరిగే… కాకికేమెరుకా జ్ఞానికే ఎరుక సుజ్ఞానుల మరుగు అజ్ఞానికి ఏమెరుకా… వారు ఉండే స్థలము సద్గురుడుండే మరుగు… బాటాసింగారంబు… అశ్వానికెరుకా బాటాసింగారంబు… అశ్వానికెరుకా ఇట్లా గరికా తుట్టెలు తినే… గాడిదకేమెరుకా //జ్ఞానికే ఎరుక// నాగస్వరము మోత… నాగుపాముకెరుకా నాగస్వరము మోత… నాగుపాముకెరుకా ఇట్లా తుంగాలెంబడి తిరిగే తుట్యాకేమెరుకా //జ్ఞానికే ఎరుక// మడుగు సింగారంబు… మత్స్యానికెరుకా మడుగు సింగారంబు… మత్స్యానికెరుకా ఇట్లా కడలా కడలా తిరిగే… కప్పాకేమెరుకా జ్ఞానికే ఎరుక సుజ్ఞానుల మరుగు అజ్ఞానికి ఏమెరుకా… వారు ఉండే స్థలము సద్గురుడుండే మరుగు… సద్గురుడుండే మరుగు… ||4|| ఓ ఓ ఓ ఓఓ… ఓఓ ఓఓ

Tuesday, January 25, 2022

Books



Here are the some of the Best book collections, 
  • High Performance Habits: How Extraordinary People Become That Way , Hardcover 
  • Getting Things Done : The Art of Stress-Free Productivity by David Allen
  • 52 Red Pills
  • You Can't Order Change
  • The 7 Habits of Highly Effective People
  • Rich Dad Poor Dad 
  • The 4 Hour Work Week
  • High Performance Habits
  • Read People Like a Book
  • Getting Things Done
  • The 80/20 Principle
  • Holy Cow

 

Monday, November 11, 2019

sirishg.blogspot.com moving to RightSwift.com

Hi there,
   Thought of converting my personal blog sirishg.blogspot.com to www.rightswift.com. Please stay tuned and feel free to visit my stunning work in progress website www.rightswift.com.

Thank you!

Friday, August 30, 2019

Update sharedLocation in InstallationManager (IBM Sterling B2B Integrator)

First of all the following value has to be unique to each install of Sterling Integrator. If you accidentally used shared location for cluster installation your second node installation not going to work. So here is how we can fix this.

1. Go to user home and move $USERHOME$/IBM/IBMSHARED to new local location.

2. Update the reference in /home/user/var/ibm/InstallationManager/installRegistry.xml

         

That's it. This will fix First node IBMSHARED location and we can proceed with second node installation.

How to verify?
1. Go to InstallManager tools
    cd /InstallationManager/IM_Linux/tools 
2. ./imcl listInstalledPackages -verbose

Validate the output something like below,

[Shared]
Shared resources directory: /opt/ibm/IBMIMShared

[Package group]
Name: Sterling Integrator
Installation directory: /opt/ibm/sfg
Translations:
Architecture: 64-bit

[Package]
Name: IBM Sterling B2B Integrator (com.ibm.sterling.integrator.install.offering)
Version: 5.2.6.1 (5.2.6001.20151220_1540)
Repository: /opt/ibm/media/b2birepo
Features:
    IBM Sterling File Gateway (filegateway.feature)
Fixes:
    None
Rollback versions:
    None