Muna aiki kamar mai kula da bayanai Oracle a:
Milan, Bergamo, Brescia, Varese, Como, Cremona , Leko, Mantova, Pavia, Sondrio, amma kuma muna aiki,
Abruzzo : Akila , Chieti , Pescara , Teramo
Basilicata : Matera , Potenza
Calabria : Catanzaro , Cosenza , Crotone , Reggio Calabria , Vibo Valentia
Campania : Avellino , Benevento , Caserta , Naples , Salerno
Emilia Romagna : Bologna , Ferrara , Forlì , Cesena , Modena , Parma , Piacenza, Ravenna , Reggio Emilia ne adam wata , Rimini
Friuli Venezia Giulia : Goriziya , Pordenone , Trieste , Udine
Lazio : Frosinone , Latina , Rieti , Roma , Viterbo
Liguria : Genoa , Tasirin , yaji , Savona
Lombardia : Bergamo , Brescia , Como , Cremona , Leko , Mantova , Milan , Pavia , Sondrio , Varese
Tafiya : Ancona , Ascoli piceno , Macerata , ina auna , Urbino
Molise : Campobasso , Isernia
Piedmont : Alessandria , Asti , sandar haɗi, Cuneo , Novara , Turin , Vercelli
Puglia : Bari , Brindisi , Foggia, Lecce , Taranto
Sardinia : Cagliari , Carbonia , Ikklisiya , nufi , Ogliastra, Olbia , Haikali , Oristano , Sassari
Sicilia : Agrigento , Caltanissetta , Catania , Enna , Messina , Palermo , Ragusa , Siracusa , Trapani , marsala , Mazara del vallo, pantelleria
Tuscany : Arezzo , Florence , Grosseto , Livorno , Lucca , Massa Carrara , Pisa , Pistoia , Prato , Siena
Trentino Alto Adige : Bolzano , Trento
Veneto : Belluno , PADUA , Rovigo , Treviso , Venice , Verona , Vicenza
Svizzera: Lugano, Kanton Ticino, Bellinzona, Locarno, mendrisio, amo.
Postgresql DBA
Shugaba Stefano Fantin yayi nazarin lambar tushe na DBMS Postgresql daga nau'in Postgresql na 8 har zuwa Postgresql 9.5, mun samo asali zuwa sigar 10 kuma a cikin sigar 11, sigar Postgresql 12 ta fito. Hukumar gidan yanar gizo yana ba da lokaci da kuɗi don bincike da haɓaka akan Postgresql 13.
GIDAN DBA POSTGRESQL:
DBA mai nisa Postgresql 8.0: PITR, Tablespace, Tallafi na Windows, Savepoints
DBA mai nisa Postgresql 8.1: Rarraba tebur, Binciken Bitmap, Ayyukan kashi biyu, autovacuum
DBA mai nisa Postgresql 8.2: Tsayayyar Warm, SQL 2003, Ginin Index na Gini, Gin
DBA mai nisa Postgresql 8.3: Sabuntawa mai zafi, Asynchronous aikata, XML, cikakken bincike, bincika wuraren rarraba abubuwa
DBA mai nisa Postgresql 8.4: Ayyukan Windows, CTEs, database haduwa, Per-Column izni
DBA mai nisa Postgresql 9.0: Tsayayyar hotan hotan, reamingaddamarwa na yawo, Damfis ɗin Dambawa, Mai sanya hankali yanayin, hstore
DBA mai nisa Postgresql 9.1: Maimaita aiki, CTEs na rubuce-rubuce, Tsawaita, Maɗaukakin Bayanan Bayanan ƙasashen waje, allunan da ba a kwance ba, Tsarin Serialisable
DBA mai nisa Postgresql 9.2: Cascading Repsoci, Index-kawai scans, pg_stat_statements, Json, Ranges
DBA mai nisa Postgresql 9.3: Rubutun Bayanai na Rubuta na Foreignasashen waje, Ra'ayoyin Matasa, ayyukan JSON da masu aiki, LATERAL
DBA mai nisa Postgresql 9.4: Amfani da ma'ana, Maimaita wurare, JSONB -> GIN (Kundin Tsarin Gaggawa), daidaitawa: Mahimmancin Mahimmanci
DBA mai nisa Postgresql 9.5: UPSERT, Tsaro-matakin tsaro, aiki don Big Data: BRIN index, algorithm da ake kira "makullin raguwa", CUBE, ROLLUP, da GROUPING SET, TABLESAMPLE, Foreign Data Wrappers (FDW)
DBA mai nisa Postgresql 9.6: Sikeli a tsaye ta hanyar tambayoyin layi-da-ido, Daidaitaccen sikelin ta hanyar kwafin aiki tare da 'postgres_fdw', Mafi kyawun binciken rubutu tare da jimloli. Tambaya mai layi daya: Daidaitawar sikanin sikandire, haɗaɗɗiyar layi ɗaya, tara mai kama da juna.
Ma'amaloli, VACUUM da Tasirin Ganuwa: karin pg_visibility don nazarin taswirar iyawar gani, bayanan shafin mai sanyi a cikin taswirawar gani don tsallake sararin samaniya akan bayanan da aka riga aka daskarewa, bayanin bayyana mai amfani don sarrafa ayyukan tebur. Aiki da Kulawa:
Cikakken bayani na jiran aiki a pg_stat_activity, Binciken bayanan-kawai don alamun jigogi, Inganta ayyukan don ayyukan na waje. Views Tsarin da Gudanarwa: Sabon pg_config, pg_blocking_pids, Ayyukan pg_get_ * don dawo da NULL akan rashin aiki
abubuwa, pg_notification_queue_usage don duba layin sanarwa. Ajiyayyen: pg_basebackup wanda aka tsawaita tare da ramummuka kwafi, Sabon API don madaidaicin jiki mai zafi. Wasu Fasaloli: Bayar da rahoton ci gaban umarni, kayan aikin WAL na gabaɗaya, Ayyukan Trigonometric a cikin digiri.
BA WA'DANDA SUKA KUSANTA MU SUKA ZABA MU BA.
Nemo ƙarin daga Hukumar Yanar Gizon Yanar Gizo
Biyan kuɗi don karɓar sabbin labarai ta imel.