🟡Дайджест полезных материалов по тестированию за неделю с 21 по 27 октября 🔖 Почитать: - на TestEngineer: ▪️Desired Capabilities в Selenium ▪️Научный подход к багам ▪️Полезные команды Playwright ▪️Шаблон ААА ▪️Тестирование API в Playwright/Java. PUT-запросы - Другие платформы: ▪️Собеседование по Linux ▪️Шпаргалка по Docker для тестировщиков ▪️Когда писать тесты, когда чек-листы ▪️Load Scam. «Что меня беспокоит в к…

Channel
SQL для тестировщика
@sql_qa
On this record: Growth · Engagement · What this channel posts · Advertising · Posts · Citations · Cite this entry
395subscribers
+0 since we began measuring on 7 August 2026
Risers and fallers across the register · movement among entries of Under 1,000.
Register entry
| Telegram ID | -1002128619017 |
|---|---|
| Type | Channel |
| Username | @sql_qa |
| Description | Изучение SQL — обязательный навык для успешного тестировщика, который позволяет глубже понять обработку данных в системе и выявлять проблемы с продуктом. Сотрудничество: @tester_QA |
| Created | Between 1 November 2023 and 31 May 2024 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 8 August 2026 |
| Last confirmed live | 15 September 2026 |
| Measurements held | 2 |
| On Telegram | t.me/sql_qa |
Growth
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 8 Aug 2026, 05:51 | 395 | no change |
| 7 Aug 2026, 12:44 | 395 | first reading |
Engagement
15 posts held, back to 7 October 2024 — the reader has not yet reached the start of this channel’s public history, so older posts may sit further back, unread. Read across 1 page of Telegram’s post history, 20 posts per page.
Nothing published in the last 30 days. ERR and ER are rolling 30-day measures, so there is nothing to compute — we hold 15 posts for this entry, the most recent from 28 October 2024. An engagement rate over an empty window would be a number about nothing.
What this channel posts
- Photos
- 78
- Videos
- 3
- Links
- 87
Lifetime counters from Telegram’s own channel header, read 8 August 2026 — not the date at the top of this page, which is when the subscriber count was last read. Below Telegram’s rounding threshold, so these counts are exact.
Advertising
- Ad load
- 20.0%
- 3 of 15 posts carry an ad marker
- Regulatory tokens
- 3
- posts carrying an erid · 3 distinct tokens
- Median views · ads
- 6.0
- over 3 measured posts
- Median views · rest
- 7.0
- over 12 measured posts
An ad marker, not a judgement about a post. A post is counted here because it carries one of two explicit markings: an erid token, which Russian law has required on paid placements since 2022 and which is issued against a specific advertising contract, or a #реклама / #ad hashtag in the body, which is the channel declaring it itself. The first is documentary; the second is a self-declaration and is weaker. No classifier reads the text and decides — nothing on this site guesses that a post is an advertisement.
This is a floor, and it can only ever be a floor. A channel that runs paid placements without marking them produces no marker for us to count, and an unmarked ad is indistinguishable from an ordinary post on the public surface. The ad load above therefore means “the share of posts that declared themselves”, never “the share of posts that were paid for”. A low figure is not evidence of a channel that runs few ads.
Both figures are medians, and no ratio between them is published. Each is a view reading that actually occurred on a post, picked by percentile_disc rather than averaged, so one viral post cannot move it and no interpolated value is invented between two readings. The sample on one side is under five posts, which is too thin to compare. The two figures are shown side by side with the count behind each, and deliberately not divided into a headline like “ads get x% fewer views” — an arithmetic that is easy to print and, at this sample size, means nothing.
| erid | Posts | First seen | Last seen |
|---|---|---|---|
| 2Vtzqx4jFWL | 1 | 25 October 2024 | 25 October 2024 |
| LjN8K5zqh | 1 | 14 October 2024 | 14 October 2024 |
| LjN8KXrK3 | 1 | 8 October 2024 | 8 October 2024 |
A token repeated across several posts is one advertising contract placed more than once, which is what the identifier is for. The strings are reproduced exactly as they appeared in the post or in its click-through URL and are not validated against any registry — we record the marker a channel published, and whether it resolves to a real contract is a question for the register that issued it.
Measured over the 15 most recent posts we hold, published 7 October 2024 to 28 October 2024. Views are the latest single reading held for each post, and any reading at or above 1,000 is rounded by Telegram to three significant figures.
Recent posts
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Showing the 12 most recent of 15 posts we hold for @sql_qa. View and reaction counts are the latest single reading for each post, not a live figure, and a recent post is still accumulating both. A view count marked ≈ was rounded by Telegram before we ever saw it — t.me prints views in full below 1,000 and to three significant figures above, so ≈1,200,000 means somewhere between 1,150,000 and 1,249,999. Unmarked counts are exact. Text is reproduced from the public post preview and truncated for length.
Mentions
Names
Channels on the register whose handles appear in this channel's posts.
A mention is a weaker signal than a forward and is counted separately for that reason — naming a channel is not republishing it, and a handle in a post body is easy to place deliberately. The post counts beside each row below are distinct posts in which the handle appeared, from posts we have read on both sides — the “Named by N registered channels” figure above is a different count, of distinct NAMING CHANNELS rather than posts, and is not the sum of the rows under it.
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 8 August 2026 — this entry's latest reading, not the date you are reading this.
“SQL для тестировщика” (@sql_qa), 395 subscribers as measured 8 August 2026. Telegram Register, tgregister.com/channel/sql_qa.
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.