Frage im Vorstellungsgespräch bei Crest Infosystems
DBMS Questions What is normalization? Difference between SQL and NoSQL databases. What are primary key and foreign key? Difference between DELETE, DROP, and TRUNCATE. What is indexing in databases?
DBMS Questions What is normalization? Difference between SQL and NoSQL databases. What are primary key and foreign key? Difference between DELETE, DROP, and TRUNCATE. What is indexing in databases?