Maitiro ekuvhura faira reLDF

Kugadziridzwa kwekupedzisira: 25/10/2023
Munyori: Sebastian Vidal

Maitiro ekuvhura iyo LDF faira Inogona kuve yakaoma kune avo vasingazive nerudzi urwu rwefaira. Iyo LDF faira inoreva SQL Server transaction database faira. Iri faira rakakosha pakushanda zvakanaka kwe dhatabhesi, saka zvakakosha kuziva nzira yekuivhura. Sezvineiwo, pane akati wandei nzira dzekuzviita.⁣ Muchinyorwa chino, tichaongorora nzira dzakasiyana-siyana uye zvishandiso zvinokutendera kuti uwane ruzivo rwakachengetwa mufaira reLDF zviri nyore uye nekukurumidza. Saka, kana uri kutsvaga nzira yekuvhura faira reLDF, verenga kuti uone kuti sei.

- Nhanho nhanho ➡️ Maitiro ekuvhura iyo LDF faira

  • Maitiro ekuvhura LDF faira: Vhura faira reLDF Inzira zviri nyore zvinogona kuitwa nekutevera matanho aya:
  • Danho rekutanga: Tsvaga iyo LDF faira pane chako kifaa. Inogona kuchengetwa mune chero folda kana drive.
  • Danho rechipiri: Tinya-kurudyi faira reLDF uye sarudza "Vhura Na" kubva pane yekudonha-pasi menyu.
  • Danho rekutanga: Mune submenu inooneka, sarudza chirongwa chakakodzera chekuvhura mafaera eLDF. Izvi zvinoenderana nemhando yemukati iyo LDF faira ine.
  • Danho rechishanu: Kana iwe usina chirongwa chakakodzera chakaiswa pane chako kifaa, iwe uchafanirwa kudhawunirodha imwe. Papeji yekudhawunirodha yechirongwa, tsvaga sarudzo yekudhawunirodha shanduro inoenderana nayo sisitimu yako yekushandisa.
  • Danho rekutanga: Kana uchinge wazarura faira yeLDF nepurogiramu yakakodzera, uchakwanisa kuona zviri mukati maro uye kuita zviito zvinodiwa.

Mibvunzo neMhinduro

1. Chii chinonzi LDF faira?

1. Ifaira reLDF ifaira rekutengesa rinoshandiswa neMicrosoft SQL Server kuchengetedza shanduko dzose dzakaitwa kudhatabhesi.

2. Ndingavhura sei faira reLDF?

1. Vhura Microsoft SQL⁤ Studio Yekutarisira Maseva.
2. Batanidza kune SQL Server muenzaniso ine database ine chekuita neLDF faira.
3. Tinya-kurudyi pane dhatabhesi wosarudza “Mubvunzo Mutsva.”
4. Mhanya unotevera kuraira: Nhoroondo ye DBCC LOGINFO.
5. Chigumisiro chicharatidza runyoro rwemafaira ezvinyorwa, tsvaga faira yeLDF yaunoda kuzarura.
6. Vhura iyo LDF faira mune inowirirana mavara edhita, akadai seMicrosoft Notepad kana Studio Yekutarisira Seva yeSQL.

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3. Ndingashandura sei faira reLDF kune MDF?

1. Vhura Studio yeKutarisira Seva yeMicrosoft SQL.
2. Batanidza kune SQL Server muenzaniso ine dhatabhesi inobatanidzwa neLDF faira.
3. Tinya-kurudyi pane dhatabhesi wosarudza “Mubvunzo Mutsva.”
4. Mhanya unotevera kuraira: ⁤ "SHANDISA [zita redatabase]"kutsiva [zita redatabase] nezita re database rine LDF file.
5. Mhanya unotevera kuraira: «DBCC SHRINKFILE (LDF zita refaira,⁤ EMPTYFILE)»kutsiva [Zita refaira reLDF] ne⁤ zita refaira reLDF raunoda kushandura.
6. Murairo uchadzikisa iyo LDF faira kusvika zero size.
7. Tinya-kurudyi pane dhatabhesi uye sarudza "Bvisa."
8. Simbisa kubviswa kwedhatabhesi muhwindo rinobuda.
9. Tinya-kurudyi pa "Databases" uye sarudza "Attach."
10. Bhurawuza kuMDF faira rakabatana nedhatabhesi uye baya OK kuti ubatanidze.

4. Ndingaita sei kuti ndidzore data kubva kune yakakuvadzwa LDF faira?

1. Vhura Microsoft SQL Server⁣ Management Studio.
2. Batanidza kune SQL Server muenzaniso ine dhatabhesi yakabatana neyakaora LDF faira.
3. Tinya-kurudyi pane dhatabhesi wosarudza “Mubvunzo Mutsva.”
4. ⁤Mhanya unotevera murairo:‍ «DBCC CHECKDB ([zita re database])»kutsiva [zita redatabase] nezita redhatabhesi rine faira reLDF rakashatiswa.
5. Murairo uchatarisa nekugadzirisa chero matambudziko mudhatabhesi.
6. Kana murairo ukatadza kugadzirisa dhatabhesi, funga kushandisa hunyanzvi hwekudzoreredza data masevhisi anoshanda neSQL Server.

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5. Ndingadzima sei faira reLDF kubva mudura?

1. Vhura Microsoft SQL Server Studio Yekutarisira.
2. Batanidza kune SQL Server muenzaniso ine dhatabhesi inobatanidzwa neLDF faira.
3. Tinya-kurudyi pane dhatabhesi wosarudza “Mubvunzo Mutsva.”
4. Mhanya unotevera kuraira: "ALTER DATABASE [zita re database] SET OFFLINE",⁤ kutsiva [zita redatabase] nezita re database rine LDF file.
5. Murairo uchaisa dhatabhesi mukati maitiro ekunze pasina Indaneti.
6. Mhanya unotevera kuraira: "ALTER DATABASE [zita re database] Bvisa FILE [LDF faira zita]»kutsiva [zita redatabase] nezita re database uye [Zita refaira reLDF] nezita refaira reLDF raunoda kudzima.
7. Murairo uchadzima faira reLDF kubva mudhatabhesi.

6. Ndingadzorere sei faira reLDF kubva kune backup?

1. Vhura Microsoft ⁤SQL Server Management Studio.
2. Batanidza kune SQL Server muenzaniso ine dhatabhesi yakabatana neLDF faira raunoda kudzorera.
3. Tinya-kurudyi pane dhatabhesi uye sarudza Mabasa, wozodzorera, uye pakupedzisira Dhatabhesi.
4. In Database Dzosa hwindo, sarudza "Kubva mudziyo" sezvo negadziriro yeparutivi tsime.
5. Baya "Wedzerai" bhatani uye sarudza negadziriro yeparutivi kuti rine LDF faira.
6. Tarisa sarudzo "Nyora dhatabhesi iripo (Ne RECOVERY)".
7. Dzvanya "OK" kuti utange kudzorera faira yeLDF.

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7. Ndezvipi zvirongwa zvandingashandisa kuzarura faira yeLDF?

1. Microsoft⁢ SQL Server Management Studio.
2. Microsoft Notepad.
3. SQL ⁢Server Management Studio Express.

8. Ndingatora sei ruzivo kubva mufaira reLDF?

1. Vhura Microsoft SQL Server Management Studio.
2. Batanidza kune SQL Server muenzaniso ine dhatabhesi inobatanidzwa neLDF faira.
3. Tinya-kurudyi pane dhatabhesi wosarudza “Mubvunzo Mutsva.”
4. Mhanya unotevera kuraira: «DBCC LOG([zita redatabase])»kutsiva [zita redatabase] nezita re database rine LDF file.
5. Murairo ucharatidza chinyorwa chekutengeserana chinogona kunge chine ruzivo rwakakodzera.

9. Chii chandinofanira kuita kana ndisingakwanisi kuzarura faira yeLDF muMicrosoft SQL Server?

1. Iva nechokwadi chokuti faira yeLDF iri panzvimbo yakarurama uye inowanikwa kuSQL Server.
2. Ona kuti une mvumo yakakodzera yekuvhura uye kuverenga faira reLDF.
3. Edza kukopa faira yeLDF kune imwe nzvimbo uye kuivhura kubva ipapo.
4. Kana uchiri kutadza kuvhura faira reLDF, funga kushandisa hunyanzvi hwekudzoreredza data masevhisi anoshanda neSQL Server.

10. Ndeupi musiyano pakati pefaira reLDF neMDF muSQL Server?

1. Imwe faira huru yeMDF ine data huru uye zvinhu zve database muSQL Server.
2. An LDF (transaction log) faira inonyora shanduko dzose dzakaitwa kune database, zvichiita kuti kutengeserana kurege kugadziriswa kana kudzoserwa kumashure.
3. Mafaira eMDF neLDF anoshanda pamwechete kuchengetedza kuvimbika kwedata muSQL Server database.

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