Snowflake has one cool function called HASH_AGG which returns a 64 bit signed hash value over the set of inputs column. As the snowflake document itself mentioned, “HASH_AGG is not a cryptographic hash function and should not be used as such”. We can use it to compare whether two columns or sets of columns value are identical or not.
This is the first video on the SQL(Structural Query language) tutorial series. In this tutorial, we will learn how to install the latest version of the MySQL server and MySQL workbench on windows.