Database management systems (DBMS) | Questions with 100% Correct Answers | Updated & Verified | 2023
What is a database management system? - a program controlling the structure of a database and access to the data; creates, processes, and administers database What are some advantages of a DBMS? - -reduced data redundancy -improved data integrity -more program independence -increased user productivity -increased security What is DBMS used for? - to create tables and relationships in databases What do applications use DBMS for? - to read, insert, modify, and delete data What is a structured query language (SQL)? - SQL is an international standard language for manipulating relational databases What do SQL queries consist of? - an action, database table name, set of parameters What are SQL keywords? - they issue instructions
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- 1 août 2023
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database management systems dbms