Recent questions tagged goclasses-da-dpp-day-295

Consider,CREATE TABLE zoomers ( lecture_id INTEGER PRIMARY KEY, week INTEGER NOT NULL, topic VARCHAR(30) NOT NULL, num_thanks INTEGER, poppin_chat BOOLEAN );Assume,intege...

Consider the following statement:In fixed-length records, a character field of type $\mathrm{CHAR}$ is not allowed.Enter $1$ if the statement is true and $0$ if it is fal...

Consider,Universities( name TEXT, abbrev CHAR(3), addr TEXT, zip CHAR(5), phone TEXT, enrolled INTEGER )Assume,record header = $4$ bytes, integer = $4$ bytes, a $\mathrm{...

Which of the following are benefits of using a record header for variable-length records?Delimiter characters between fields are not required. It always uses equal or les...

Consider:CREATE TABLE products ( id INTEGER PRIMARY KEY, stock INTEGER NOT NULL, price INTEGER NOT NULL, name VARCHAR(10) NOT NULL, category CHAR(6) NOT NULL, serial_numb...