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Iṣẹ wa

A ṣiṣẹ bi administrator database Oracle a:

Milan, Bergamo, Brescia, Varese, ComoCremonaLekoMantua, PaviaSondrio sugbon a tun ṣiṣẹ,

AbruzzoAkuilaChietiPescaraTeramo

Basilicata : Matera , Potenza

Calabria : CatanzaroCosenzaCrotoneReggio Calabria , Vibo Valentia

Campania : AvellinoBeneventoCaserta ,   NaplesSalerno

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

Friuli Venezia Giulia : GoriziaPordenone ,   Trieste , Udine

Lazio : FrosinoneLatinaRietiRomeViterbo

Liguria : GenoaImperia , Turari,  Savona

Lombardy : BergamoBresciaComoCremonaLekoMantua ,   Milan ,   PaviaSondrio , Varese

RìnAnconaAscoli picenoMacerataMo wọn , Urbino

MoliseCampobassoIsernia

Piedmont : AlessandriaAstiọpá asopọ,   WedgeNovaraTurinVercelli

PugliaBariBrindisiFoggia,   LecceTaranto

Sardinia : CagliariErogbaIjonuoroOgliastra,   OlbiaTẹmpiliOristanoSassari

SiciliaagrigentoCaltanissetta , Catania ,   enna ,   Messina ,   palermoRagusa ,   SiracusaTrapaniMarsala , Mazara del vallo,  Pantelleria

TuscanyArezzoFlorenceGrossetoLivornoLuccaMassa CarraraPisa ,   PistoiaPratoSiena

Trentino Alto Adige : BolzanoTrento

UmbriaPerugiaTerni 

Valle d'Aosta : Aosta

VenetoBellunoPadua ,   RovigoTrevisoVeneziaVeronaVicenza

Svizzera: Lugano, Canton ti Ticino, Bellinzona, Locarno, mendrisio, Chiasso.

alabapin

Forukọsilẹ fun wa iwe iroyin ki o si duro soke lati ọjọ

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Postgresql DBA

CEO Stefano Fantin iwadi awọn orisun koodu ti awọn DBMS Postgresql lati ẹya 8 ti Postgresql titi di Postgresql 9.5, a ti wa si ẹya 10 ati si ẹya 11 ẹya ti Postgresql 12 ti tu silẹ. Ile ibẹwẹ wẹẹbu lori ayelujara n ṣe idoko-owo akoko ati owo ni iwadii ati idagbasoke lori Postgresql 13.

DBA REMOTE POSTGRESQL:

DBA latọna jijin Postgresql 8.0: PITR, Tabili, Atilẹyin Windows, Awọn aaye ipamọ
DBA latọna jijin Postgresql 8.1: Pipin tabili, Awọn ọlọjẹ Bitmap, Awọn iṣẹ-ọna meji, adaṣe adaṣe
DBA latọna jijin Postgresql 8.2: Imurasilẹ gbona, SQL 2003, Atọka Itọkasi nigbakan, Awọn atọka Gin
DBA latọna jijin Postgresql 8.3: Awọn imudojuiwọn gbona, Asynchronous ṣẹ, XML, Wiwa ni kikun ọrọ, Pinpin checkpoints
DBA latọna jijin Postgresql 8.4: Awọn iṣẹ Windows, CTEs, database collations, Per-Column aiye
DBA latọna jijin Postgresql 9.0: Imurasilẹ Gbona, Atunse ṣiṣanwọle, Awọn okunfa ọwọn, Awọn okunfa ipo, hstore
DBA latọna jijin Postgresql 9.1: Amuṣiṣẹpọ, Awọn CTE ti a Kọ, Ifaagun, Awọn iwe-ipamọ data Ajeji, Awọn tabili ti a ko wọle, Ipinya fọtoyiya Serialisable, Awọn akojọpọ iwe
DBA latọna jijin Postgresql 9.2: Isọdọtun Cascading, Atọka-nikan awọn ọlọjẹ, pg_stat_statements, Json, Awọn sakani
DBA latọna jijin Postgresql 9.3: Writable Foreign Data wrappers, Materialized Views, JSON iṣẹ ati awọn oniṣẹ, LATERAL
DBA latọna jijin Postgresql 9.4: Iṣatunṣe ọgbọn, Awọn iho atunwi, JSONB -> GIN (Atọka Iyipada Agbopọ), iwọn iwọn: Iyipada adaṣe
DBA latọna jijin Postgresql 9.5: UPSERT, Aabo ipele-ila, iṣẹ ṣiṣe fun Big Data: Atọka BRIN, algorithm ti a npe ni "awọn bọtini abbreviated", CUBE, ROLLUP, ati GROUPING SET, TABLESAMPLE, Awọn iwe-ipamọ Data Ajeji (FDW)

DBA latọna jijin Postgresql 9.6: Wiwọn inaro nipasẹ awọn ibeere ti o jọra, iwọn ilawọn nipasẹ atunwi amuṣiṣẹpọ ati 'postgres_fdw', Wiwa ọrọ to dara julọ pẹlu awọn gbolohun ọrọ. Ibeere ti o jọra: Awọn iwoye itọsẹ ti o jọra, awọn akojọpọ ti o jọra, awọn akojọpọ ti o jọra.
Awọn iṣowo, VACUUM ati Maapu Hihan: pg_visibility itẹsiwaju fun ṣiṣe ayẹwo awọn maapu hihan, Awọn oju-iwe ti o tutu ninu maapu hihan fun ṣifo igbale lori data ti a ti tutunini tẹlẹ, Ipari asọye olumulo ti snapshots lati ṣakoso bloat tabili. Iṣe ati Abojuto:
Alaye idaduro ni kikun ni pg_stat_activity, Atọka-nikan ṣe ayẹwo fun awọn atọka apakan, awọn ilọsiwaju iṣẹ fun awọn iṣẹ too ita. Awọn iwo eto ati iṣakoso: wiwo eto titun pg_config, pg_blocking_pids, Awọn iṣẹ pg_get_ * lati da NULL pada ni aitọ
awọn nkan, pg_notification_queue_usage lati wo isinyi iwifunni. Awọn afẹyinti: pg_basebackup ti o gbooro pẹlu awọn iho ẹda, API Tuntun fun awọn afẹyinti ti ara gbona. Awọn ẹya miiran: Ijabọ ilọsiwaju aṣẹ, Ohun elo WAL Generic, Awọn iṣẹ Trigonometric ni awọn iwọn.

KII ṢE NI AWỌN TI O ṢE SI WA LATI YAN WA.

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