Menene Git kuma me ya sa ikon sarrafa sigar gida muhimmi?

Question

IT Interview Practice · Accepted Answer

**Git** shine **tsarin sarrafa sigar gida mai rarraba** — yana neman canje-canje zuwa fayiloli a kan lokaci, yana ba wa mutane da yawa damar yin aiki tare, kuma yana neman cikakken tarihin jiya na aiki. Shi ne kayan sarrafa sigar gida mafi girma a cikin samar da software, mabangari ga kusan duk aiki na zamani. ## Abin da ikon sarrafa sigar gida ya yi ```text Version control tracks CHANGES to code over time, providing: ✓ HISTORY — every change is recorded (who, what, when, why) → see how code evolved ✓ COLLABORATION — multiple people work on the same code without overwriting each other ✓ UNDO/RECOVERY — revert to any previous version; recover from mistakes ✓ BRANCHING — work on features in isolation; merge when ready ✓ BACKUP — the code lives in repositories (distributed copies) ``` ## Git mai rarraba ```text Every developer has a FULL COPY of the repository (entire history) locally: → work OFFLINE (commit, branch, view history without a network) → fast operations (local) → no single point of failure (every clone is a full backup) → vs centralized VCS (SVN) where there's one central server → "Distributed" = the repository is replicated, not centralized. ``` ## Hanyar aiki ta Git ta asali ```bash git init # create a new repository git clone # copy an existing repository git add # stage changes git commit -m "message" # record a snapshot (a commit) git push # upload commits to a remote (e.g. GitHub) git pull # download others' changes ``` ## Me ya sa haka muhimmi Sanin Git kuma ikon sarrafa sigar gida shine mahimmi, ilimin tushe ga kusan duk samar da software, saboda Git shine kayan sarrafa sigar gida mafi girma da ake amfani da shi a kusan kowane jiya aiki na software, yana yin shi wajib game da kowa. **Ikon sarrafa sigar gida** kanta shi ne mahimmi — yana ba da **tarihi** (rikodin kowane canje-canje tare da wanda/me/lokaci/me ya sa haka, don za ka iya ganin yadda lambar ta juya kuma ka fahimta), **aiki tare** (mutane da yawa suna aiki akan lambar iri ɗaya ba tare da bugun juna — mahimmi ga kowane rukunin aiki), **undo da dawo** (koma zuwa siffofin jiya kuma dawo daga kudarru — abin kima sosai idan abubuwa suka yi abubu mara kyau), **reshe** (katse aiki kuma haɗa lokacin jiya), kuma **ajiyewa** (lambar da aka ajiye a ma'ajiyoyin jiya). Ba tare da ikon sarrafa sigar gida ba, samar da software na tare zai kasance cikin ruɗu kuma mai katsada. Sanin cewa **Git mai rarraba** — kowane mai sarrafa software yana da cikakken kwafi na ma'ajiya kuma cikakken tarihi, yana ba da damar aiki ba tare da sauti, aiki mai sauri na gida, babu mahimmin wuri ɗaya na gazawa (kowane kwafi shine nawa), sabanin tsarin tsara — shine keɓaɓɓen sifa ta hanyar sarrafa sigar gida. Sanin aiki na asali (init/clone, add/stage, commit, push/pull) shine ilimin aiki ta asali. Saboda ikon sarrafa sigar gida mahimmi ne ga duk samar da software na tare kuma Git shine kayan mafi girma da ake amfani da shi (ake amfani da shi a kusan kowane jiya aiki, haɗin da gidaje kamar GitHub kuma GitLab kuma ga duk CI/CD), kuma saboda sanin menene Git, me ya sa ikon sarrafa sigar gida mahimmi, kuma aiki na asali shine tushe ba tare da waje ba ga kowane samar da software, sanin Git shine mahimmi, ilimi wajib a sani — ƙwarewa ta asali mai saita da kullum da ta ƙafa yadda duk samar da software na zamani aka sarrafa, an yi aiki tare, kuma an dawo da shi, kuma wajibinsu na asali ga kowane mai sarrafa software.

Abin da ikon sarrafa sigar gida ya yi

Git mai rarraba

Hanyar aiki ta Git ta asali

Me ya sa haka muhimmi

Tambayoyi masu alaƙa