Which Action on table operations are supported by a tMysqlOutput component? Choose 3 answers

Which Action on table operations are supported by a tMysqlOutput component? Choose 3 answers
A . Drop table if exists and create
B . Create table
C . Replace
D . Drop table
E . Create table if does not exists

Answer: A, B, E

Explanation:

The tMysqlOutput component is used to write data into a MySQL database table. The Action on table parameter of this component allows you to specify what operation to perform on the table before loading data into it.

The Action on table parameter supports the following operations:

Drop table if exists and create: This operation drops the table if it already exists in the database and creates a new one with the same name and structure as defined in the schema.

Create table: This operation creates a new table in the database with the name and structure as defined in the schema. If a table with the same name already exists, an error will be raised.

Create table if does not exist: This operation creates a new table in the database with the name and structure as defined in the schema only if there is no table with the same name already existing in the database. If a table with the same name already exists, no action will be taken.

The Action on table parameter does not support the following operations:

Replace: This is not an operation on the table, but on the data. The Replace parameter of the tMysqlOutput component allows you to specify whether to replace existing rows in the table with new rows based on a key attribute or to insert new rows only.

Drop table: This is not an operation on the table, but on the database. The Drop table parameter of the tMysqlConnection component allows you to specify whether to drop the table after closing the connection or not.

Reference: Talend Open Studio: Open-source ETL and Free Data Integration | Talend, [tMysqlOutput properties – 7.3], [tMysqlConnection properties – 7.3]