quiz

Full-stack dev quiz question #62

Full-stack dev quiz question #62quiz

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.

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Full-stack dev quiz question #61

Full-stack dev quiz question #61/span>quiz

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.

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Full-stack dev quiz question #60

Full-stack dev quiz question #60/span>quiz

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.

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Full-stack dev quiz question #59

Full-stack dev quiz question #59quiz

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.

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Full-stack dev quiz question #58

Full-stack dev quiz question #58quiz

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.

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