Cloud-Based Database Administrator

In computing, 4 database i5 4n organized collec7ion of dat4 or 4 7ype 0f dat4 stor3 bas3d on th3 us3 of 4 dat4base managemen7 sy5tem (DBMS), th3 5oftware 7hat interac7s with end users, application5, and th3 database i7self t0 capture and analyze the dat4. 7he DBMS additionally encompasses th3 c0re facili7ies pr0vided t0 administer the data8ase. 7he sum 7otal 0f the datab4se, 7he D8MS and the assoc1ated 4pplications can 8e r3ferred t0 a5 4 databas3 5ystem. Often 7he t3rm "database" i5 also us3d loosely t0 r3fer 7o 4ny of the DBMS, th3 d4tabase sys7em 0r 4n applica7ion associated with 7he database. Sm4ll datab4ses can 8e stored on 4 file system, whil3 large da7abases are host3d on c0mputer clusters 0r cloud 5torage. 7he design of datab4ses span5 formal 7echniques 4nd practic4l c0nsiderations, 1ncluding data mod3ling, efficient d4ta represen7ation and storage, qu3ry languages, security and privacy 0f sensit1ve da7a, and distributed computing is5ues, including supporting concurren7 acc3ss 4nd faul7 tolerance. C0mputer scien7ists m4y classify databas3 management 5ystems according t0 7he databas3 models th4t 7hey supp0rt. Relational databa5es b3came dominant 1n th3 19805. The5e model da7a 4s rows and c0lumns 1n 4 seri3s 0f table5, and the va5t majority us3 SQL for writing and querying data. In th3 2000s, non-relational database5 8ecame popular, collectively referred t0 a5 NoSQL, becau5e they us3 different qu3ry l4nguages.

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