Ho thathamisa li-database tsohle ho MySQL, tsamaisa taelo e latelang: mysql> show databases; Taelo ena e tla u sebeletsa ho sa tsotelehe hore na u na le Ubuntu VPS kapa CentOS VPS.
Ke etsa lethathamo la li-database tsohle joang?
Ho sheba lethathamo la li-database ka mohlala oa SQL Server
- Ho Object Explorer, hokela ketsahalong ea SQL Server Database Engine, ebe u holisa ketsahalo eo.
- Ho bona lenane la li-database tsohle ka mohlala, holisa Databases.
Ke potso efe e thathamisang li-database ho seva sa hajoale?
O ka sebelisa taelo ea mysql ho hokela ho seva sa mysql le ho thathamisa li-database tse fumanehang.
Ke fumana database joang ho Linux?
E le hore u fihlele database ea MySQL, ka kopo latela mehato ena:
- Kena ho seva sa hau sa marang-rang sa Linux ka Secure Shell.
- Bula lenaneo la moreki oa MySQL ho seva ho /usr/bin directory.
- Ngola syntax e latelang ho fumana database ea hau: $ mysql -h {hostname} -u username -p {databasename} Password: {password ea hau}
Nka theha database joang?
Theha polokelongtshedimosetso ntle le ho sebedisa template
- Ho tab ya Faele, tobetsa Ntjha, ebe o tobetsa Sebaka sa polokelo ea boitsebiso.
- Ngola lebitso la faele lebokoseng la Lebitso la faele. …
- Tobetsa Create. …
- Qala ho thaepa ho kenya data, kapa u ka beha data ho tsoa mohloling o mong, joalo ka ha ho hlalositsoe karolong ea Kopitsa data ho tsoa mohloling o mong ho ea ho Tafole ea Phihlello.
Nka fumana lethathamo la database joang ho MySQL?
Mokhoa o atileng haholo oa ho fumana lethathamo la database tsa MySQL ke ka ho sebelisa moreki oa mysql ho hokela ho seva sa MySQL le ho tsamaisa taelo ea SHOW DATABASES. Haeba ha o so behe password bakeng sa mosebelisi oa MySQL o ka siea -p switch.
Ke bonts'a li-database tsohle joang ho PostgreSQL?
Sebelisa l kapa l+ ho psql ho bonts'a li-database tsohle ho seva sa PostgreSQL sa hajoale. Sebelisa polelo ea KHETHA ho botsa lintlha ho tsoa pg_database ho fumana li-database tsohle.
Nka bona li-database tsohle joang ho Oracle?
Ho fumana lits'ebetso tsa software ea database ea Oracle, sheba /etc/oratab ho Unix. Sena se lokela ho ba le tse kentsoeng kaofela ORACLE_HOME. O ka sheba ka hare ho e 'ngoe le e 'ngoe ea tse $ORACLE_HOME/dbs bakeng sa spfile . ora le/kapa init .
Ke taelo efe e sebelisoang ho bontša sebopeho sa tafole?
Kaha ho database re na le litafole, ke ka lebaka leo re sebelisang HLALOSA kapa DESC(ka bobeli lia tšoana) taelo ho hlalosa sebopeho sa tafole.
Potso ea ho etsa lethathamo la li-database tsohle ke efe?
Mananeo a sisteme:
Taelo ea ho bona li-database tsa sistimi ke: KHETHA lebitso, database_id, create_date FROM sys.
Ke fumana lebitso la database joang ho Linux?
Mokhoa o bonolo oa ho fumana lebitso la database ke: khetha * ho tsoa ho global_name; Pono ena e fuoe PUBLIC, kahoo mang kapa mang a ka e botsa. Mona "ORCL" ea pele ke lebitso la database, e kanna ea ba sistimi ea hau "XE" le tse ling tse fanoeng ka nako ea ho jarolla oracle.
U hokela joang ho database ho Unix?
Etsa mehato e latelang ho qala SQL*Plus le ho hokela ho database ea kamehla:
- Bula terminal ea UNIX.
- Ka taelo ea mola oa taelo, kenya taelo ea SQL*Plus ka foromo: $> sqlplus.
- Ha u khothalletsoa, kenya lebitso la hau la mosebelisi le password ea Oracle9i. …
- SQL*Plus e qala mme e hokela ho database ea kamehla.
A na nka tsamaisa Access ho Linux?
Ho fihlella ha ho na ntho e lekanang le Linux mme leha Kexi e le mokhoa o mong o khahlisang o ka kenyang lifaele tsa Access mme o ikemiselitse ho fana ka ts'ebetso e ts'oanang, ha e hlile ha e sebelise lifaele tsa Access hang ha data e romelloa kantle ho naha.
Ke hokela joang ho SQL Server ho Linux?
Ho hokahanya le mohlala o boletsoeng, sebelisa konopo ea fometa mochini oa mofuta oa mohlala . Ho hokela mohlala oa SQL Server Express, sebelisa sebopeho sa mochini oa SQLEXPRESS. Ho hokela mohlala oa SQL Server e sa mameleng boema-kepeng ba kamehla (1433), sebelisa sebopeho sa mochini oa lebitso :port .