A database language concept with the definition of the whole database structure and schema is called:
Correct answer: A. DDL
- A. DDL
- B. DCL
- C. DML
- D. DPL
Explanation
DDL (Data Definition Language) is a specific type of database language used to define the structure of a database. This includes creating tables, specifying data types for columns within tables, and defining constraints on the data. It essentially creates the blueprint for the database.
Last updated
About Networking and Internet
Networking covers LAN, MAN, WAN and wireless networks, network topologies, transmission media, devices such as switches, routers and modems, and the OSI and TCP/IP models. Internet concepts include IP addresses, DNS, URLs, web browsers, email, protocols such as HTTP, HTTPS, FTP and SMTP, and basic network security.
Practise Networking and Internet
452 free Networking and Internet MCQs from Computer Science and IT, each with the correct answer and an explanation. Unlimited attempts, no account needed.
Exams that ask Computer Science and IT questions like this
Computer Science and IT is on 40 papers prepared for on TestUstad, and all of them draw the same bank, so this question is worth knowing for every one of them.