Do you know how to prepare update and rollback SQL scripts with Liquibase that can be provided to a DBA? Check sixty second question of full-stack dev quiz to verify that.
Do you know how to prepare update and rollback SQL scripts with Liquibase that can be provided to a DBA? Check sixty second question of full-stack dev quiz to verify that.
You may create a primary key in a few different ways using Liquibase. Do you know which Liquibase changes support autorollback and which don't? Check sixty first question of full-stack dev quiz to test your knowledge.
Spring REST controller may send a serialized object, raw data or a file. Do you know how to define a file name in that third option? Check sixtieth question of full-stack dev quiz to verify if you know the answer.
Null values in relational databases are special in many ways. Do two nulls violate uniqueness? Check fifty ninth question of full-stack dev quiz to check if you know how to play with null values.
Liquibase preconditions are more advanced elements of changeset. However, they may help when there are discrepancies between databases on different environments. Check fifty eighth question of full-stack dev quiz to check if you understand preconditions.