🔸ملخص المادة
❤6⚡1👍1
Signed AkraM Tello

Channel
@IIS303_12
On this record: Growth · Engagement · What this channel posts · Reactions · Posts · Polls · Telegram's recommendations · Cite this entry
451subscribers
+0 since we began measuring on 24 September 2026
Risers and fallers across the register · movement among entries of Under 1,000.
| Telegram ID | -1002195433011 |
|---|---|
| Type | Channel |
| Username | @IIS303_12 |
| Created | Between 1 June 2024 and 6 August 2024 — estimated from Telegram’s id allocation, not measured. How this range is calculated. |
| First recorded | 24 September 2026 |
| Last confirmed live | 24 September 2026 |
| Measurements held | 2 |
| On Telegram | t.me/IIS303_12 |
| Measured (UTC) | Subscribers | Change |
|---|---|---|
| 24 Sept 2026, 23:22 | 451 | no change |
| 24 Sept 2026, 22:47 | 451 | first reading |
20 posts held, back to 6 August 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 20 posts for this entry, the most recent from 6 April 2025. An engagement rate over an empty window would be a number about nothing.
Lifetime counters from Telegram’s own channel header, read 24 September 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.
105 reactions across 18 posts, in 5 distinct kinds. The most used accounts for 77.1% of them.
| Reaction | Count | Share | Share, drawn |
|---|---|---|---|
| ❤ | 81 | 77.1% | |
| 👍 | 19 | 18.1% | |
| ❤🔥 | 3 | 2.86% | |
| ⚡ | 1 | 0.952% | |
| 👏 | 1 | 0.952% |
No sentiment is inferred, and none should be read in. This table is ordered by count and by nothing else. Emoji do not carry stable meaning across languages or communities — 🙏 is thanks in one channel and mourning in another — so we publish which ones were pressed and how often, and pass no judgement on what an audience meant by them.
Precision. Telegram publishes reaction counts per emoji and short-forms each one — 4.34K, 1.2M — so any single kind at or above 1,000 reaches us at three significant figures, and only counts below 1,000 are exact. The shares above are ratios of those figures and carry the same error. This is also why the total here can differ slightly from a reaction total printed elsewhere on the page: both are sums of the same rounded parts, taken over samples with different edges.
Coverage. Reactions were read on 18 of the 20 sampled posts in this sample. Summed by Telegram’s own count on each post — not by adding up the per-emoji breakdown above — those same posts carry 105 reactions in total: the kind of figure the paragraph above means by “a reaction total printed elsewhere on the page”.
Measured over the 20 most recent posts we hold, published 6 August 2024 to 6 April 2025, using the newest reading held for each. Telegram Stars are excluded: they are a payment, not a reaction, and they have their own section.
🔸ملخص المادة
❤6⚡1👍1
Signed AkraM Tello
🔸ملفات المادة المطلوب فقط أول 7 ملفات
👍4❤1
Signed AkraM Tello
IIS303 - انقاذ ما يمكن انقاذه pinned «المختصر المفيد المادة مو صعبة ولكن كثيفة وليست مستحيلة الوقت المتبقي كافي؟ اي كافي في حال هدفكن ترفعو المادة، بس مو كافي في حال بدكن تجيبو 100. كيف ندرس؟ • محاضرات د.أيهم • ملفات المادة أو ملخص المادة • قنوات الاختبارات والدورات بتجي دورات؟ احتمال…»
المختصر المفيد المادة مو صعبة ولكن كثيفة وليست مستحيلة الوقت المتبقي كافي؟ اي كافي في حال هدفكن ترفعو المادة، بس مو كافي في حال بدكن تجيبو 100. كيف ندرس؟ • محاضرات د.أيهم • ملفات المادة أو ملخص المادة • قنوات الاختبارات والدورات بتجي دورات؟ احتمال كبير، طلاب التقانة اجتهن كتير اسئلة دورات شو أهم شي بالمادة؟ الدكتور أيهم بوزع الأسئلة من جميع الملفات بالتساوي نوعاً ما. يعني... كل الملفات مهمين ولكن في فقرات …
❤6👏1
Signed AkraM Tello
IIS303 - انقاذ ما يمكن انقاذه pinned «؟»
؟
Shares as published. No per-option vote count is published by Telegram, so none is shown.
❤🔥3👍3
Signed AkraM Tello
موفقين يارب و إن شاء الله بأعلى العلامات🤍 "ربّ اشرح لي صدري، ويسر لي أمري، واحلل عقدةً من لساني، يفقهوا قولي، اللهم استودعك ما أتعلمه، فردّه إليّ عند حاجتي إليه، ولا تنسينيه يا رب العالمين"
❤34👍2
Signed AkraM Tello
When you try to enforce a PRIMARY KEY constraint on an existing table and a clustered index already exists on that table answer: SQL Server enforces the primary key using a nonclustered index
❤3
Signed AkraM Tello
A row-level security filter predicate has been implemented that hides all rows for all customer with balance over $5000 without exception. Who can see rows for customers with balance over $5000. answer: No one
👍1
Signed AkraM Tello
What does the result of this code: USE master; BACKUP LOG svu TO DISK = 'c:\temp\taillogbackup.bak' WITH NORECOVERY; RESTORE DATABASE svu PAGE ='1:2' FROM DISK = 'c:\temp\Svurestoref1.bak' WITH NORECOVERY; RESTORE DATABASE svu FROM DISK='c:\temp\taillogbackup.bak' WITH NORECOVERY; answer: Restore page 2 of file 1.
❤2👍1
Signed AkraM Tello
Technique that prevents writing a dirty page before the associated log record is written to disk. answer: Write-ahead logging (WAL)
❤3
Signed AkraM Tello
Logon account information are stored in the following database: answer: Master
❤4👍1
Signed AkraM Tello
Showing the 12 most recent of 20 posts we hold for @IIS303_12. 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.
The 6 polls we hold for this entry, as Telegram rendered them when we read the post. A poll’s figures keep moving after that, so each one is dated.
؟
Shares as published. No per-option vote count is published by Telegram, so none is shown.
We don’t need to create users form members of the sysadmin fixed server role since they are automatically mapped to dbo.
Shares as published. No per-option vote count is published by Telegram, so none is shown.
We don’t need to create users form members of the sysadmin fixed server role since they are automatically mapped to dbo.
Shares as published. No per-option vote count is published by Telegram, so none is shown.
merge replication adds the column rowguid to every table, unless the table already has a column of data type unique identifier with the ROWGUIDCOL property set
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Each Database has its own buffer pool.
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Every piecemeal restore starts and ends with an initial restore sequence called the partialrestore sequence.
Shares as published. No per-option vote count is published by Telegram, so none is shown.
Percentages only — there are no per-option vote counts here, because Telegram publishes none. The public post preview gives each option’s share and a single voter total, and nothing else. Multiplying one by the other would produce a per-option tally that looks measured and is not: the shares are rounded to whole numbers before we ever see them. We print what was published and leave the column that does not exist empty.
The shares need not add up to 100. Rounding alone puts many polls at 99 or 101. A poll that allows more than one answer per voter runs well past 100 by design, and several here do. The bars are drawn against a fixed 100% track at each option’s own percentage rather than normalised to the total, so a poll that exceeds it shows that it does instead of being quietly rescaled.
Read from the 20 most recent posts we hold, published 6 August 2024 to 6 April 2025. Telegram labels each poll by kind — an anonymous poll, a quiz, a closed set of final results — and that label is reproduced rather than paraphrased.
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.
This channel appears in 1 seed channel's Telegram-generated recommendation list in total. Each is Telegram’s list for THAT channel, not this one — see how this is measured.
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 24 September 2026 — this entry's latest reading, not the date you are reading this.
“IIS303 - انقاذ ما يمكن انقاذه” (@IIS303_12), 451 subscribers as measured 24 September 2026. Telegram Register, tgregister.com/channel/IIS303_12.
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.