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-- Start with a fresh db by deleting the tables. -- If images are stored on the filesystem then that directory needs to be cleaned up as well. -- Start one node of Liferay at first to make sure that ...

Dropping an index in SQL is a common task for database developers, especially when they need to optimize the performance, storage, or maintenance of their tables. However, dropping an index also ...

If you drop a table with indexed columns, all the indexes are automatically dropped. If you drop a composite index, the index is dropped for all the columns that are named in that index.