Umsebenzi wethu

Sisebenza ngathi umlawuli weenkcukacha Oracle a:

Milano, Bergamo, Brescia, Varese, Como, Cremona , Lecco, Mantova, Pavia, Sondrio,  kodwa siyasebenza,

Abruzzo :  Akwila ,  Chieti ,  Pescara ,  Teramo

Basilicata : Matera , Potenza

labria : ICatanzaro ,  ICosenza ,  Crotone ,  Reggio Calabria , UVibo Valentia

Campania : Avellino ,  Benevento ,  Caserta ,   Naples , I-Salerno

Emilia Romagna : Bologna ,  UFerrara ,   Forlì ,  Cesena ,   Modena ,   Parma ,  Piacenza,   I-Ravenna ,  UReggio Emilia ,  Rimini

UFriuli Venezia Giulia : Gorizia ,  His hisque hisque hisquequequequeque hisquequeque hisqueque following ,   Trieste , Udine

Lazio : Frosinone ,  Latina ,  Rieti ,  eRoma ,  IViterbo

Liguria : Genoa ,  Imperia , Spice ,  Savona

Lombardia : Bergamo ,  Brescia ,  Como ,  Cremona ,  Lecco ,  Mantova ,   Milano ,   Pavia ,  Sondrio , Varese

Ukuhamba :  Ancona ,  UAscoli Piceno ,  Macerata ,  I-Pesaro , Urbino

Molise :  ICampobasso ,  Isernia

Piedmont : Alessandria ,  Asti ,  Biella,   Cuneo ,  Novara ,  eTurin ,  IVercelli

Puglia :  Bari ,  Brindisi ,  Foggia,   Lecce ,  Taranto

eSardinia : Cagliari ,  ICarbonia ,  Iicawa ,  I-Nuoro ,  I-Ogliastra,   Olbia ,  Itempile ,  Oristano ,  Sassari

sicilià :  IAgrigento ,  ICaltanissetta , Catania ,   Enna ,   UMessina ,   Palermo ,  Ragusa ,   eSirakusa ,  Trapani ,  Marsala , Mazara del vallo,  I-Pantelleria

Tuscany :  I-Arezzo ,  Florence ,  Grosseto ,  ILivorno ,  Lucca ,  UMassa Carrara ,  Pisa ,   Pistoia ,  Prato ,  Siena

UTrentino Alto Adige : Bolzano ,  Ukuya

Umbria :  Perugia ,  Terni 

Valle d'Aosta : Aosta

Veneto :  Belluno ,  Padova ,   URovigo ,  Treviso ,  Venezia ,  IVerona ,  Vicenza

Svizzera: Lugano, kwiCanton yaseTicino, UBellinzona, Indawo, i-endrisio, ingxolo.

Postgresql DBA

I-CEO uStefano Fantin uye wafunda ikhowudi yomthombo we I-DBMS I-Postgresql ukusuka kwi-Postgresql inguqulo ye-8 ukuya kwi-Postgresql 9.5, siye savela kwinguqulo ye-10 kunye nenguqulo ye-11 yaphuma kwi-Postgresql 12 version. Umnxibelelanisi wewebhu kwi-Intanethi utyala ixesha kunye nemali kuphando kunye nophuhliso kwi-Postgresql 13.

I-REMOTE DBA I-POSTGRESQL:

Ekude DBA I-Postgresql 8.0 : I-PITR, i-Tablespaces, iNkxaso yeWindows, i-Savepoints
Ekude DBA I-Postgresql 8.1 : Ukwahlulahlula kwetheyibhile, ukuskena kweBitmap, ukwenza iSigaba eSibini, i-autovacuum
Ekude DBA I-Postgresql 8.2 : Ukulinda okufudumeleyo, iSQL ka-2003, iSalathi esiNyenyeneyo esakhayo, izalathisi ze-Gin
Ekude DBA I-Postgresql 8.3 : Uhlaziyo olushushu, ukuzibophelela kwe-Asynchronous, i-XML, ukukhangela umbhalo ogcweleyo, iindawo zokujonga ezisasaziweyo
Ekude DBA I-Postgresql 8.4 : imisebenzi yeWindows, CTEs, database izivumelwano, Per-Column imvume
Ekude DBA I-Postgresql 9.0 : I-Hot Standby, ukuphindaphinda ukusasazwa, iziQinisekisi zeKholamu, iziQinisekiso ezinoMqathango, i-hstore
Ekude DBA I-Postgresql 9.1 : Uphindaphindo oluQhagamshelweyo, ii-CTE eziBhalwayo, Ulwandiso, Izisongelo zeDatha yaNgaphandle, iitafile ezingabhalwanga, Ukwahlulwa kweSnapshot esiSetyenzwayo, ukuHlangana kweKholam.
Ekude DBA I-Postgresql 9.2 : I-Cascading Replication, i-Index-Only scans, pg_stat_statements, Json, Ranges
Ekude DBA I-Postgresql 9.3 : I-Wrappers yeeNkcukacha zaNgaphandle eziBhalwayo, iiMbono zeMathiriyeli, imisebenzi ye-JSON kunye nabaqhubi, LATERAL
Ekude DBA I-Postgresql 9.4 : Ukuphindaphinda okusengqiqweni, iindawo zokuphindaphinda, i-JSONB-> I-GIN (iSalathisi esiGuquliweyo Jikelele), ukukala : Ukwenziwa kweKhowuwudi okuNgengqiqo
Ekude DBA I-Postgresql 9.5 : I-UPSERT, ukhuseleko lwenqanaba lomqolo, ukusebenza kwe Idatha enkulu: Isalathiso se-BRIN, i-algorithm ebizwa ngokuba "izitshixo ezishunqulelweyo", CUBE, ROLLUP, kunye ne-GROUPING SET, TABLESAMPLE, Izisongelo zeDatha zaNgaphandle (FDW)

Ekude DBA Postgresql 9.6: Linganisa ngokusebenzisa imibuzo enxuseneyo, Khipha ngokuphindaphinda okulandelelanayo kunye ne-'postgres_fdw', Ukukhangela okubhaliweyo okuphuculweyo ngamabinzana. Umbuzo onxuseneyo : Ukuskena okulandelelanayo okunxuseneyo, izidibanisi ezinxuseneyo, iiaggregates ezinxuseneyo.
Iintengiselwano, i-VACUUM kunye neMaphu yokuBoneka : pg_ukwandiswa kokubonakala kokuhlola ukubonakala kweemephu, Idatha yephepha elifriziweyo kwimephu yokubonakala ukuze utsibe i-vacuum kwidatha esele ikhenkcezisiwe, Ukuphela kwexesha elichazwe ngumsebenzisi lee-snapshots ukulawula i-bloat yetafile. Ukusebenza kunye nokuBeka iliso :
Iinkcukacha zokulinda ezineenkcukacha kwi-pg_stat_activity, i-Index-kuphela iskena sezalathisi ezingaphelelanga, Uphuculo lwentsebenzo yemisebenzi yohlobo lwangaphandle. IiJongo zeNkqubo kunye noLawulo : Indlela entsha yokujonga i-pg_config, pg_blocking_pids, Imisebenzi pg_get_* ukubuyisela i-NULL kwi-invalid
izinto, pg_notification_queue_usetyenziso ukujonga umgca wokwazisa. Ugcino : pg_basebackup eyandisiweyo eneendawo zokuphindaphinda, i-API entsha yee-backups zomzimba ezishushu. Ezinye iimpawu: Umyalelo wokunika ingxelo ngenkqubela phambili, ifasilithi ye-WAL eqhelekileyo, imisebenzi ye-Trigonometric ngezidanga.

HAYI KUPHELA ABASondele KUWE BASIKHETHAYO.

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Marketing yedijithali database I-DBMS Indawo yokugcina idatha YeSayensi yeNkcukacha Online ithengisa Ezobuchwepheshe Indawo yeWebhusayithi I-Arhente yeNtengiso Marketing