The BRIN index is very new type of index in a Database System. Currently we are using B-Tree indexes most, but BRIN Indexes are much faster than B-Tree Indexes. It is not correct to say that BRIN is a 100% replacement of B-Tree but in some situation, it executes 10 times faster than B-Tree Index. … Continue reading Database Theory: What is BRIN (Block Range Index), How is faster than BTREE Index