Compare company overlap, shared topics, and difficulty patterns before narrowing this LeetCode topic into a focused interview practice set.
Shared topics
| Title | Difficulty | Topics | Frequency | LeetCode |
|---|---|---|---|---|
| Design a File Sharing System | Medium | 100% | Solve | |
| Find Consecutive Integers from a Data Stream | Medium | 100% | Solve | |
| Logger Rate Limiter | Easy | 100% | Solve | |
| Online Stock Span | Medium | 100% | Solve | |
| Product of the Last K Numbers | Medium | 100% | Solve | |
| Stock Price Fluctuation | Medium | 86.6% | Solve | |
| Design Hit Counter | Medium | 73% | Solve | |
| Moving Average from Data Stream | Easy | 67.3% | Solve | |
| Stream of Characters | Hard | 65.5% | Solve | |
| Kth Largest Element in a Stream | Easy | 57.2% | Solve | |
| Find Median from Data Stream | Hard | 55.9% | Solve | |
| Design Search Autocomplete System | Hard | 52.2% | Solve | |
| Design an Ordered Stream | Easy | 50% | Solve | |
| Two Sum III - Data structure design | Easy | 50% | Solve | |
| Design Front Middle Back Queue | Medium | 45.9% | Solve | |
| Number of Recent Calls | Easy | 45.8% | Solve | |
| First Unique Number | Medium | 37.5% | Solve | |
| Design Browser History | Medium | 32% | Solve | |
| Design an Array Statistics Tracker | Hard | 25% | Solve | |
| Sequentially Ordinal Rank Tracker | Hard | 25% | Solve |
22 questions total
Topic analytics
Questions tracked
22
Questions mapped to Data Stream
Companies represented
78
Companies linked to this topic
Dominant difficulty
medium
45% of tracked topic coverage
Avg companies / question
8.9
Mean cross-company overlap for this topic
Data Stream appears in 22 tracked questions across 78 companies, which makes it one of the clearer signals for reusable interview patterns.
Amazon, Google, Meta, and Bloomberg are among the companies most associated with this topic in the current dataset. Amazon alone contributes 19 linked questions. Use those company links to compare how the same topic changes across interview styles.
medium is the dominant difficulty bucket at 45% of the topic distribution, and each Data Stream question is associated with 8.9 companies on average. That combination is useful when you want a topic that balances frequency with transferability.
Data Stream related paths
Use this Data Stream page to understand difficulty mix, company overlap, and how to turn a topic signal into a real interview study loop.
Start with the highest-frequency Data Stream problems on this page, then use the company and shared-topic filters to split broad pattern practice from more targeted interview prep. This template currently tracks 22 Data Stream questions, so it works best as a focused practice lane rather than a one-off search result.
medium currently represents 45% of the tracked Data Stream distribution. Use that as a pacing signal before you decide whether this topic is best for quick reps, realistic interview drills, or harder stretch practice.
Amazon, Google, Meta, and Bloomberg are the most visible company signals for Data Stream right now. Open those company pages next if you want to see how the same topic shifts across interview styles.
