Channel
Data Engineer Interview Preparation
@bigdataInterviewQ
On this record: Topic · Growth · Engagement · Telegram's recommendations · Cite this entry
6,414subscribers
+22 since we began measuring on 15 September 2026
Risers and fallers across the register · movement among entries of 3,162–10,000.
Register entry
| Telegram ID | -1001436915256 |
|---|---|
| Type | Channel |
| Username | @bigdataInterviewQ |
| Created | Between 1 April 2019 and 31 October 2021 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 15 September 2026 |
| Last confirmed live | 1 November 2026 |
| Measurements held | 11 |
| Confirmed unchanged | 1 time, most recently 1 November 2026 |
| On Telegram | t.me/bigdataInterviewQ |
Topic
Education — a classification, not a measurement. An on-box language model (Qwen3.6-35B-A3B-FP8, prompt version 1) read this channel’s own recent posts on 4 October 2026 and assigned it the closest of 31 fixed categories, at 99% confidence. This is a model’s judgement about what the channel is likely to be about, not a fact this register measured the way a subscriber count or a view count is measured — it can be revised on a later pass, and it carries no weight anywhere else on this page. How this classification works, and the other topics.
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 1 Nov 2026, 23:55 | 6,414 | -4 |
| 30 Oct 2026, 01:57 | 6,418 | +2 |
| 23 Oct 2026, 14:44 | 6,416 | -1 |
| 20 Oct 2026, 23:21 | 6,417 | +7 |
| 17 Oct 2026, 23:21 | 6,410 | +2 |
| 14 Oct 2026, 22:56 | 6,408 | -1 |
| 11 Oct 2026, 13:41 | 6,409 | +7 |
| 4 Oct 2026, 21:36 | 6,402 | +3 |
| 17 Sept 2026, 01:37 | 6,399 | +7 |
| 15 Sept 2026, 14:05 | 6,392 | no change |
| 15 Sept 2026, 05:47 | 6,392 | first reading |
Engagement
Posts not read yet. This entry is on the register from its profile alone; the post reader has not reached it. Engagement figures appear here once posts have actually been measured — we do not publish a rate before we have the readings behind it.
Appears in Telegram’s recommendations for other channels
The reverse of the list above, and a different kind of signal. This does not require this channel to have ever been asked about directly — each row below is a channel we DID ask Telegram about, whose Telegram-generated list happened to include this one. A channel can appear here with an empty list above it, because being named by someone else’s query is independent of having been queried itself.
@shubham_wadekar_jobs · 24,458
Telegram ranks this channel #4 of 93 here — alongside 92 others — read 15 September 2026
@dezoomcamp · 30,208
Telegram ranks this channel #10 of 69 here — alongside 68 others — read 15 September 2026
This channel appears in 2 seed channels' Telegram-generated recommendation lists in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
Cite this entry
A live page changes as we take new readings, so a citation should name the measurement it is based on, not just the URL. The line below cites the subscriber count as measured 1 November 2026 — this entry's latest reading, not the date you are reading this.
“Data Engineer Interview Preparation” (@bigdataInterviewQ), 6,414 subscribers as measured 1 November 2026. Telegram Register, tgregister.com/channel/bigdataInterviewQ.
Full measurement history, CC BY 4.0. Every reading this register holds for this entry, not just the latest one, as a dated, downloadable record: CSV · JSON. Free to use with attribution to tgregister.com. Each file carries its own generation timestamp, which is the figure to cite for exactly when the data was retrieved.