nidaamka maamulka database

Erayada sharraxaadda: Kumanaan kun oo qof oo adduunka ah ayaa ka shaqeeya shirkado badan database waxayna qabtaan shaqada maamulaha keydka macluumaadka, kaliya STEFANO FANTIN waa fanka iyo sayniska database Oracle, Postgresql, Microsoft SQL Server. Wakaaladda Websaydhka Waxaa qoray Stefano Fantin abuurista iyo naqshadeynta database xiriir iyo nosql leh xog weyn. Waxaan bixinaa adeegyo tayo sare leh oo loogu talagalay shaqada DBA fog | DBA fog ORACLE | DBA fog POSTGRESQL | DBA fog Microsoft SQL SERVER | DBA fog Khubarada | DBA fog Adeegyada | Fog Maamulaha Diiwaanka | Stefano Fantin. 

DBA fog iyo maamulka database

Wakaaladda Websaydhka u firfircoon adeegga DBA fog caalami ahaan sida ay ku jirto Internet in ka badan 50 waddan, oo bixiya adeegyo DBA fog oo ah halbeegga Ameerika laakiin ay u qoondeeyeen Talyaanigu.

Wakaaladda Websaydhka waxay bixisaa adeegga DBA fog, sidaas darteed fogaan maamulaha keydka macluumaadka, gaar ahaan gudaha Italia labadaba magaalooyinka waaweyn ee Talyaaniga sida Milan, Roma, Turin, Bergamo e Brescia laakiin sidoo kale degmooyinka yaryar ee Talyaaniga.

DBA fog Oracle

DBA fog Khubarada | DBA fog Adeegyada | Fog Maamulaha Diiwaanka | DBA fog | Stefano Fantin

Wakaaladda Websaydhka wuxuu leeyahay daraasado farsamo sida DBA fog Oracles:

- DBA fog Oracle 8i: webDB, dulmar, DBMS_REPAIR, logMiner, DROP column, LMT, TRIM function, MERGE partitions, HASH iyo COMPOSITE qaybood
- DBA fog Oracle 9i: xadka soo kabashada wakhtiga ku salaysan ee degdega ah, Flashback Query, Resumable Space Qoondaynta, Tijaabada Soo kabashada, Ilaaliyaha Xogta, dib u dhiska tusaha khadka, Dib u qeexida miiska khadka, SPFILE, Miisaska Dibada, ASSM, Oracle RAC, OMF
- DBA fog Oracle 10g: Bamka Xogta, AWR, ASH, ADDM, SQL Tuning Advisor, Jadwaliye Oracle, Iskudhici Qaybta, Lataliyaha Qaybta, BFT, Aagga Soo kabashada Fiishka
- DBA fog Oracle 11g: DNFS, Kharashka khadka tooska ah, ASM Fast Mirror Resync, md_backup, md_restore, AWR qaabka aasaasiga ah, File Watcher, AMM, Kordhinta iyo tirakoobyada la sugayo, Qaybinta Dhexdhexaadka
- DBA fog database Oracle 12c: Konteenar badan DataBase.

La tashiga database Oracles:

- hagaajinta waxqabadka: hagaajinta waxqabadka database Oracle, barti: hoos u dhigista mustaqbalka ee khatarta waxqabadka hooseeya,
kor loogu qaado ama loo kordhiyo mashaariicda xog weyn con database Oracle
- falanqaynta database iyo naqshadeynta database
- kaydka DBA
- ammaanka ee database Oracle: Falanqaynta Nuglaanta, U Hogaansanaanta Warbixinta Hantidhawrka
- la socodka database Oracle

Dhaqangelinta Astaamaha Oracle:

- ASM (Maaraynta Kaydinta tooska ah)
- RMAN (Maareeyaha Soo kabashada)
- TDE (Sirta Xogta Daahsoon)
- SPM (Maaraynta Qorshaha Sql)
- Dib-u-qeexinta khadka tooska ah
- Qaybinta
- Cadaadiska
- Maareeyaha Kheyraadka
- Dib-u-dhac
- durdurrada
- Tijaabada Codsiga dhabta ah
- Gateway
- Amniga Sare
- Kaabta oo sugan

DBA fog postgresql

Maamulaha guud Stefano Fantin wuxuu bartay koodhka isha DBMS Postgresql ka Postgresql nooca 8 ilaa Postgresql 9.5, waxa aanu u rarnay nooca 10 iyo nooca 11 Postgresql nooca 12 ayaa soo baxay. Wakaaladda Websaydhka waxay galinaysaa wakhti iyo lacag cilmi baadhis iyo horumarin Postgresql 13. 

DBA fog Khubarada | DBA fog Adeegyada | Fog Maamulaha Diiwaanka | DBA fog | Stefano Fantin

DBA fog POSTGRESQL:

DBA fog Postgresql 8.0: PITR, Meesha Miiska, Taageerada Daaqadaha, Goobaha kaydinta
DBA fog Postgresql 8.1: Shaxda qaybsanaan, Baadhitaannada Bitmap-ka, samaynta laba-waji, autovacuum
DBA fog Postgresql 8.2: Heerarka Diiran, SQL 2003, Tusmada Isku-dhafka ah ayaa Dhisaya, Tusmooyinka Gin
DBA fog Postgresql 8.3: Cusboonaysiinta kulul, Asynchronous balan, XML, Buuxinta qoraalka, Isbaarooyinka la qaybiyay
DBA fog Postgresql 8.4: Hawlaha Windows, CTE-yada, database ururinta, rukhsad-Column
DBA fog Postgresql 9.0: Heerarka Kulul, Ku celcelinta Socodka, Kiciyeyaasha Tiirka, Kiciyeyaasha Shuruudaha ah, hstore
DBA fog Postgresql 9.1: Ku celcelinta isku midka ah, CTE-yada la qori karo, Kordhinta, Duubabka Xogta Shisheeye, Shaxan aan la xidhin, Go'doominta Sawirka Taxanaha ah, Isku-ururinta Sadarrada
DBA fog Postgresql 9.2: Ku-noqoshada Cascading, Tilmaan-Kaliya Sawirada, pg_stat_statements, Json, Ranges
DBA fog Postgresql 9.3: Duubayaasha Xogta Shisheeye ee La Qoran karo, Aragtiyo Maadi ah, Hawlaha JSON iyo hawl-wadeennada, LATERAL
DBA fog Postgresql 9.4: Ku celcelinta macquulka ah, boosaska ku celcelinta, JSONB -> GIN (Tusmada Guud ee leexleexan), miisaan: Go'aamin macquul ah
DBA fog Postgresql 9.5: UPSERT, Amniga heerka safka, shaqeynta Macluumaad weyn: BRIN index, algorithm loo yaqaan "furayaasha la soo gaabiyey", CUBE, ROLLUP, iyo GROUPING SET, TABLESAMPLE, Duubayaasha Xogta Shisheeye (FDW)

DBA fog Postgresql 9.6: Miisaamida toosan iyadoo la adeegsanayo waydiimo isbarbar socda, miisaan toosan iyadoo la adeegsanayo ku celcelin isku mid ah iyo 'postgres_fdw', Qoraal ka wanaagsan oo weedho leh. Weydiinta barbar-socota: Sawirro is-daba-joog ah oo is-bar-bar socda, isku-daryo is-bar-bar-bar-bar socda
Wax kala iibsiga, VACUUM iyo Khariidadda Muuqda: pg_visibility kordhinta ee baadhista maabyada muuqashada, xogta bogga la qaboojiyey ee khariidadda muuqashada ee ka boodidda faakuumka xogta mar hore la barafeeyey, Isticmaaluhu-qeexay dhicitaanka sawir-qaadista si loo xakameeyo calool-xumada miiska. Waxqabadka iyo Kormeerka:
Macluumaad sugitaan oo faahfaahsan oo ku jira pg_stat_activity, Tusmada-kaliya waxay baadhayaan tusmooyinka qayb ahaan, Horumarka waxqabadka ee hawlgallada nooca dibadda ah. Aragtida Nidaamka iyo Maamulka: Aragtida nidaamka cusub pg_config, pg_blocking_pids, Functions pg_get_ * si loogu soo celiyo NULL mid aan sax ahayn
walxaha, pg_notification_queue_usage si loo eego safka ogeysiinta. Backups: pg_basebackup oo lagu kordhiyey boosaska ku celcelinta, API-ga cusub ee kaydinta jidheed ee kulul. Wax kale, Trigonometric wuxuu u shaqeeyaa darajooyin. Astaamaha: Warbixinta horumarka taliska, xarunta WAL guud

Wakaaladda Websaydhka oo leh adeeg u gaar ah DBA fog waxay bixisaa maamulka iyo dayactirka database sida Oracle iyo Postgresql, sidaas darteed waxay bixisaa: cilad-baadhis, hagaajin database iyo baaxadda waxqabadka, laakiin waxa ka sarreeya dhammaan si taxadar leh loola socdo database si firfircooni leh.

Wakaaladda Websaydhka waxay leedahay la-hawlgalayaasheeda firfircoon ee u gaarka ah fog DBA maalintii iyo habeenkii labadaba, haddaba:

• la socodka fog ee database la maamulay 24/7
  • la socodka fog ee database la maareeyo maalintii (fog DBA maalintii)
  • la socodka fog ee database la maareeyo xilliga habeenkii (fog DBA habeen)

Wakaaladda Websaydhka waxay bixisaa casharo tababar fasalka ah iyo tababarka shaqada, laakiin wax walba ka sarreeya waxay bixisaa la-talin goobta iyo goobta fog labadaba.

Wakaaladda Websaydhka aad bay ugu firfircoon tahay daruur waxayna leedahay xal u gaar ah daruur DBA sida shirkaduhu u raraan shaqaalahooda dati si sax ah iyada oo loo marayo daruur laakiin waxaan u baahanahay is dhexgalka dati iyada oo loo marayo shaqaale aqoon leh sida kuwa Wakaaladda Websaydhka.

Hadda waxaa jira dhowr nooc oo ah database laga bilaabo qaabka E/R ee caadiga ah ie. cilaaqaadka cidda ilaa NoSQL mid toosan oo aan toos ahayn.

I dati waa saliida kunka kun, i xog weyn waa tignoolajiyada wax dumisa sababta oo ah mar kasta oo isbeddelku sii bato, waxaa sii kordha hal-abuurnimo. Wakaaladda shabakadda internetka aaminsan yahay in tayada xogta waa mustaqbalka, a dato ma aha tayada waa kharash shirkadaha iyo dati had iyo jeer waa inay kharash yar bixiyaan.

Wakaaladda Websaydhka shaqeeyaa dati, mana aha oo kaliya kuwa noo dhow ayaa na doora.

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👍Wakaaladda Internetka | Khabiirka Wakaalada Webka ee Suuqgeynta Dijital ah iyo SEO. Wakaaladda Shabakadda ee Online waa Wakaalad Shabakad. Waayo, Agenzia Web Online guusha isbeddelka dhijitaalka ah waxay ku salaysan tahay aasaaska Iron SEO version 3. Takhasusyada: Is-dhexgalka Nidaamka, Isdhexgalka Codsiga Ganacsiga, Adeegga ku wajahan Architecture, Cloud Computing, bakhaarka xogta, sirdoonka ganacsiga, Big Data, portals, intranets, Codsiga Webka. Naqshadeynta iyo maaraynta xogta xogta ee xidhiidhka iyo dhinacyo badan leh Naqshadeynta is dhexgalyada warbaahinta dhijitaalka ah: isticmaalka iyo garaafyada. Wakaaladda Shabakadda ee khadka tooska ah waxay siisaa shirkadaha adeegyadan soo socda: -SEO Google, Amazon, Bing, Yandex; -Web Analytics: Google Analytics, Google Tag Manager, Yandex Metrica; -Beddelka isticmaalaha: Google Analytics, Microsoft Clarity, Yandex Metrica; -SEM ee Google, Bing, Amazon Ads; -Suuqgeynta Warbaahinta Bulshada (Facebook, Linkedin, Youtube, Instagram).

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Suuq Digital database DBMS Warehouse Data Sayniska Warbixinta Xayeysiinta Onlineka Technology Information Wakaaladda Websaydhka Wakaalada Xayeysiinta Suuq-