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Ta maatau mahi

He rite ta maatau mahi kaiwhakahaere pātengi raraunga Oracle a:

Milano, Bergamo, Brescia, varese, comoCremonaLeccoMantova, PaviaSondrio engari ka mahi ano matou,

AbruzzoAkuiraChietiPescaraTeramo

Basilicata : Matera , Potenza

Calabria : CatanzaroCosenzaCrotoneReggio Calabria , Vibo Valentia

Campania : AvellinoBeneventoCaserta ,   NaplesSalerno

Emilia Romagna : BolognaFerrara ,   ForlìCesena ,   Modena ,   ParmaPiacenza,   RavennaReggio EmiliaRimini

Friuli Venezia Giulia : KorooraPordenone ,   Trieste , Udine

Lazio : FrosinoneLatinaRietiRomaPoerewa

Liguria : GenoaImperia , Mea kakara ,  Savona

Lombardy : BergamoBresciacomoCremonaLeccoMantova ,   Milano ,   PaviaSondrio , varese

Poutu-te-rangiAnconaAscoli PicenoMacerataka paunatia e ahau , Urbino

MoliseCampobassoIsernia

Piedmont : AlessandriaAstiBiella,   CuneoNovaraTurinVercelli

PugliaBariBrindisiFoggia,   LecceTaranto

Sardegna : CagliariKarareheNga hahinuoroOgliastra,   OlbiaHieroOristanoSasari

SiciliaAgrigentoCaltanissetta , Catania ,   enna ,   Messina ,   PalermoRagusa ,   SiracusaTrapaniMarsala , Mazara del vallo,  pantelleria

TuscanyArezzoFlorenceGrossetoLivornoLuccaMassa CarraraPisa ,   PistoiaPratoSiena

Trentino Alto Adige : BolzanoTrento

UmbriaPerugiaTerni 

Valle d'Aosta : Aosta

VenetoBellunoPadua ,   I rovigoTrevisoVeniceVeronaVicenza

Svizzera: Lugano, Canton of Ticino, bellinzone, Locarno, mendrisio, Chiasso.

Ohauru

Waitohu mo to maatau pānui me te noho tonu ki nga korero hou

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Postgresql DBA

I rangahau te Tumuaki a Stefano Fantin i te waehere maataapuna o te DBMS Ko te Postgresql mai i te putanga 8 o Postgresql tae atu ki te Postgresql 9.5, kua tipu matou ki te putanga 10 me te putanga 11 kua tukuna te putanga o Postgresql 12. Kaitohu paetukutuku ipurangi he whakapau moni me te moni ki te rangahau me te whanaketanga i runga i te Postgresql 13.

WHAKAMAHI DBA POSTGRESQL:

DBA Mamao Panui 8.0: PITR, Tablespace, Tautoko Matapihi, Tiimata
DBA Mamao Panui 8.1: Te whakahiato o te tepu, Ma te tirotiro i te mapi, Ma te waatea e rua, me te neke
DBA Mamao Panui 8.2: Te Whakatutetere Taha, SQL 2003, Hangaia te Huihuinga, Nga tohu index
DBA Mamao Panui 8.3: Whakahoutanga Hot, he whakaahuru Asynchronous, XML, Rapunga Fulltext, Nga waahanga huringa Motuhake
DBA Mamao Panui 8.4: Mahi Matapihi, CTE, pātengi Raraunga collations, Per-Column whakaaetanga
DBA Mamao Panui 9.0: Te Whakatakoto Whero, Te Whakahaerenga Rere, Te Raarangi Tuarangi, Nga Kaihono Tere, Kaari
DBA Mamao Panui 9.1: Te Tukutahi, CTE Whaihua, Taapapa, Kaituhi Raraunga o nga Rawhiti, te rarangi koreutu, Te Huringa Puhipuhi a Serialisable, He kohinga Tīwae
DBA Mamao Panui 9.2: Te Tono Awhina, Tohu-Ine, pg_stat_statements, Json, Ranges
DBA Mamao Panui 9.3: Nga Kaituhi Raraunga Kaihoko, Tino Rawa, mahi JSON me nga kaiwhakahaere, LATERAL
DBA Mamao Panui 9.4: He tukuruatanga arorau, He miihini Replication, JSONB -> GIN (Whakaputanga Inverted Index), kaineine: Whakakore Whakakore
DBA Mamao Panui 9.5: UPSERT, Haumarutanga taumata-Haupae, mahi mo Raraunga Nui: Rarangi BRIN, algorithm i huaina ko "mau taviri kua poroa", CUBE, ROLLUP, me GROUPING SET, TABLESAMPLE, Foreign Data Wrappers (FDW)

DBA Mamao Postgresql 9.6: Tauine poutū ma roto i nga uiui whakarara, Whakapae whakapae ma te tukurua tukutahi me te 'postgres_fdw', He pai ake te rapu kupu me nga kianga. Uiui Whakarara: Karapa raupapa whakarara, hono whakarara, whakahiato whakarara.
Ko nga whakawhitiwhitinga, VACUUM me te Mahere Maamaa: pg_visibility mo te tirotiro i nga mahere tirohanga, Nga wharangi whaarangi wharangi i roto i te mahere tirohanga mo te reti i runga i nga raraunga kua oti i te -ku, te mutunga o te maakete kua tautuhia ki te Kaiwhakaputa hei whakahaere i te mate o te tepu. Te Mahi me te Aroturuki:
Ko nga korero mo te waitohu taipitopito i roto i te pg_stat_activity, te karapa te Tohu -Te mo nga tohu taupoko, Ma te whakapai ake i nga mahi mo nga mahi o waho. Te Whakaaturanga me te Whakahaerenga Pūnaha: Whakauru ki te punaha hou pg_config, pg_blocking_pids, Functions pg_get_ * kia hoki mai a NULL i runga i te kore
ahanoa, pg_notification_queue_usage ki te titiro ki te rarangi whakamohio. Pūrua: pg_basebackup kua whakawhānuihia me nga mokamoka tukurua, API Hou mo nga taapiri tinana wera. Ētahi atu Āhuatanga: Whakahauhia te purongo ahunga whakamua, te whare WAL Generic, Nga mahi Trigonometric i roto i nga tohu.

KORE ANAKE KATOA E KATOA KI A maatau KORE TATOU.

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    Ka whakamahia e tenei papaanga nga pihikete hangarau me nga tohu tohu. Ma te paato i te whakaae ka whakamanahia e koe nga pihikete panui katoa. Ma te panui ki te whakakore, ki te X ranei, ka paopaohia nga pihikete profiling katoa. Ma te paato i te whakaritenga ka taea te kowhiri ko wai nga pihikete tohu hei whakahohe.
    Ka tutuki tenei pae ki te Ture Tiaki Raraunga (LPD), Swiss Federal Law o 25 Mahuru 2020, me te GDPR, EU Regulation 2016/679, e pa ana ki te whakamarumaru o nga raraunga whaiaro me te kore utu o aua raraunga.