Database Internals

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Mayelana nalolu hlelo lokusebenza

📘 Abangaphakathi Kwesizindalwazi – (2025–2026 Edition)

📚 Database Internals (Ushicilelo luka-2025–2026) iwumthombo ohlelekile, wezemfundo, futhi osuselwe kusilabhasi odalelwe i-BS/CS, BS/IT, izitshudeni zobunjiniyela besofthiwe, kanye nonjiniyela bedatha abasafufusa. Lolu hlelo lokusebenza luhlinzeka ngamanothi aphelele, ama-MCQ, kanye nemibuzo ukusekela ukufunda nokuqonda okungokoqobo kwezinhlelo zesimanje zedathabheyisi. Ngesakhiwo esicacile kanye nokufakwa okuningiliziwe, kusiza abafundi izinjini zokugcina, amasistimu asabalalisiwe, ukuthengiselana, ukuphindaphinda, ukwahlukanisa, nokuthuthukisa ukusebenza ngokuzethemba.

Lolu hlobo luhlanganisa okubalulekile ezihlokweni ezithuthukile ezihlanganisa izinjini zokulondoloza, izakhiwo zedatha yokugcina, ukucutshungulwa kokwenziwe, izisekelo zamasistimu asabalalisiwe, ukuphindaphinda, ukwahlukanisa nokwahlukanisa, ukungaguquguquki nokuvumelana, ukusayinwa kwemibuzo esabalalisiwe, kanye nokusebenza kwesistimu yesitoreji. Idizayinelwe kufomethi yesilabhasi, inikeza indlela yokufunda yesinyathelo nesinyathelo eqinisekisa isisekelo esiqinile sakho kokubili isifundo sezemfundo nokuthuthukiswa kochwepheshe.

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📂 Izahluko Nezihloko

🔹 Isahluko 1: Izinjini Zokugcina
- Isakhiwo Sekhasi
- B-Izihlahla
- Hlanganisa Izihlahla Ezakhiwe Ngelogi (LSM Trees)
- Injini Yesitoreji Ukuhweba-offs

🔹 Isahluko 2: Izakhiwo Zedatha Yesitoreji
- Izinkomba
- Hashing
- Izihlungi ze-Bloom
- Inhlangano Yedatha kuDiski

🔹 Isahluko 3: Ukucutshungulwa kokwenziwe
- Izakhiwo ze-ACID
- Concurrency Control
- Ukukhiya nama-Latches
- MVCC (Multi-Version Concurrency Control)

🔹 Isahluko 4: Okuyisisekelo Kwezinhlelo Ezisatshalalisiwe
- Ukuthengiselana Okusabalalisiwe
- Ukuphindaphinda
- Amamodeli Avumelanayo
- Ukwahlukanisa
- I-Algorithms yokuvumelana

🔹 Isahluko 5: Imisebenzi Esabalalisiwe
- Ukuzibophezela Kwezigaba Ezimbili
- Ukuzibophezela Kwezigaba Ezintathu
- Uku-oda komhlaba wonke
- Iphutha Tolerance

🔹 Isahluko 6: Ukuphindaphindwa Kwedatha
- Ukuphindaphinda komholi-Umlandeli
- Ukuphindaphinda Kwekhoramu
- Ukuxazulula Ukungqubuzana

🔹 Isahluko 7: Ukwahlukanisa kanye Nokwabiwa
- Amasu okuhlukanisa
- Ukulinganisa kabusha
- I-Hashing Evumelanayo
- Umthelela Ekusebenzeni

🔹 Isahluko 8: Ukuvumelana Nokuvumelana
- I-CAP Theorem
- Linearizability
- Paxos
- I-algorithm ye-Raft Consensus

🔹 Isahluko 9: Ukusetshenziswa Kombuzo Osabalalisiwe
- Umbuzo Ukuhlela
- Data Shipping
- Ukubulawa Okuhambisanayo
- Ukubekezelelana Kwephutha emibuzweni

🔹 Isahluko 10: Ukusebenza Kwesistimu Yesitoreji
- Ukulondoloza isikhashana
- Ukucindezela
- Bhala Ukukhulisa
- Isitoreji Hardware Ukucatshangelwa

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🌟 Kungani Khetha lolu hlelo lokusebenza?
- Ihlanganisa isilabhasi Yedatha Yedatha ephelele ngefomethi yezemfundo ehlelekile.
- Kufaka phakathi ama-MCQ kanye nemibuzo yokuzijwayeza okuphelele nokuzihlola.
- Inikeza amanothi acacile ukuze abuyekezwe ngokushesha kanye nokuqonda okujulile komqondo.
- Isekela amaphrojekthi, izifundo, nokufunda okungokoqobo okuhambisana nomhlaba wangempela.
- Yakha izisekelo eziqinile ezinjinini zokugcina, amasistimu asabalalisiwe, nokwenza ngcono ukusebenza.

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✍ Lolu hlelo lokusebenza liphefumulelwe ababhali:
Michael Stonebraker, Jim Gray, Pat Helland, Leslie Lamport, Andrew S. Tanenbaum, Alex Petrov

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📥 Landa Manje!
Thola i-Database Internals yakho (uHlelo luka-2025–2026) namuhla futhi uqale ukuba yingcweti kwezinjini zokugcina, amasistimu asabalalisiwe, nezizindalwazi ezisebenza kahle kakhulu ngokuzethemba!

Yini entsha

🚀 Initial Launch of Database Internals v1.0

✨ What’s Inside:
✅ Complete syllabus covering storage engines, & data structures
✅ Interactive MCQs & quizzes for self-assessment and exam preparation

🎯 Suitable For:
👩‍🎓 Students of BSCS, BSIT, Software Engineering & Data Science
💻 Beginners and professionals aiming for backend, cloud, and database expertise

Start your journey in mastering high-performance, distributed, and reliable database systems today with Database Internals v1.0! 🚀