Question
What does the acronym BIOS stand
for?ÂSolution
BIOS is the firmware that initializes and tests hardware during the booting process.
In a relational database, which relationship allows multiple records in one table to be associated with multiple records in another table?
To remove all rows from a table without logging individual row deletions and without firing triggers, which command would you typically use?
A table is in 2NF (Second Normal Form) if it is in 1NF and:
Which SQL statement is used to remove all rows from a table without logging individual row deletions?
A data warehouse is primarily characterized by which of the following properties?
Which key uniquely identifies a record in a table?
Which of the following is true about ACID properties in DBMS?
Query optimization heuristic that “pushes selections down” improves:
Which of the following is used to enforce referential integrity?
Which normal form eliminates repeating groups by putting them into separate tables and connecting them through foreign keys?
