DataEngPrep.tech
QuestionsBlogStore
Get PDF Bundle
Home/Questions/General/Other/Discuss API error handling and retry mechanisms.

Discuss API error handling and retry mechanisms.

General/Othereasy0.3 min readPremium
Frequency
Low
Asked at 1 company
Category
243
questions in General/Other
Difficulty Split
151E|43M|49H
in this category
Total Bank
1,863
across 7 categories
Asked at these companies
Warner Bros Discovery
Expert AnswerPremium
62 wordsInterview-ready
**Why Robust Handling**: APIs fail—transient (5xx, timeout) vs. permanent (4xx). Retrying 400 wastes time; not retrying 503 causes false failures. **Strategy**: Exponential backoff with jitter to avoid thundering herd; cap retries (3-5); circuit breaker after consecutive failures. Idempotency keys for POST/PUT. **Cost**: Retries add latency and load; distinguish retriable vs. non-retriable. Log request IDs for correlation....
The complete answer continues with detailed implementation patterns, architectural trade-offs, and production-grade considerations. It covers performance optimization strategies, common pitfalls to avoid, and real-world examples from companies like Warner Bros Discovery. The answer also includes follow-up discussion points that interviewers commonly explore.

Continue Reading the Full Answer

Unlock the complete expert answer with code examples, trade-offs, and pro tips - plus 1,863+ more.

Create Free Account - Unlock 30 Answers
Get PDF Bundle - from $21

Or upgrade to Platform Pro - $39

Engineers who used these answers got offers at

AmazonDatabricksSnowflakeGoogleMeta

Free: Top 20 SQL Interview Questions (PDF)

Get the most asked SQL questions with expert answers. Instant download.

No spam. Unsubscribe anytime.

Related General/Other Questions

hardHave you worked on Data Warehousing projects?FreemediumHow would you read data from a web API? What steps would you follow after reading the data?FreehardRetrieve the most recent sale_timestamp for each product (Latest Transaction).FreehardWhat is the difference between OLTP and OLAP?FreemediumWhat is the difference between SQL and NoSQL databases?Free

According to DataEngPrep.tech, this is one of the most frequently asked General/Other interview questions, reported at 1 company. DataEngPrep.tech maintains a curated database of 1,863+ real data engineering interview questions across 7 categories, verified by industry professionals.

← Back to all questionsMore General/Other questions →