Online transaction processing ($($OLTP)$)$ systems are optimized for fast and reliable transaction handling. Identify 3$3$ typically things that OLTP systems do:

Question 19$19$ Select one or more:

a.$.$

Have batch data modifications

b.$.$

Use many Joins

c.$.$

Use fully normalized schemas to optimize update, insert and delete performance

d.$.$

Use derived data and aggregates

e.$.$

Have workloads consisting of predefined operations