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updated readme with supported sources #2087

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Dec 30, 2024
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updated readme with supported sources #2087

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updated readme with supported sources
Dec 30, 2024
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updated readme with supported sources
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16 changes: 9 additions & 7 deletions v2/sourcedb-to-spanner/README.md
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The [SourceDBToSpanner](src/main/java/com/google/cloud/teleport/v2/templates/SourceDbToSpanner.java) pipeline
ingests data by reading from a database via JDBC and writes the data to Cloud Spanner database.

Currently, this template works for a basic set of use cases. A not comprehensive
list of scenarios which are not yet supported.
to be implemented going forward
* Tables with non integer keys
* Support for additional sources
* Support for tables with foreign keys and interleaving
* Migrating sharded databases
Currently, this template works for tables of any size on the follow sources
* MySQL 8.0+ - String (upto 3 byte characters), Integer like (up to BigInteger
* including unsigned) and Binary/VarBinary primary keys.
* MySQL 5.7+ - Integer like (up to BigInteger including unsigned) and
* Binary/VarBinary primary keys.
* PostgreSQL 13+ - String (upto 3 byte characters) and Integer like (up to
BigInteger including unsigned) primary keys.

Tables without primary keys or primary keys not mentioned above are not supported.

## Getting Started

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