@Override
   protected void truncateTable () throws SQLException {
      // Delete all documents in the collection
      this.getConnection();
      LOG.info("Deleting all documents from the sink collection: {}", getInsertDataCollection());
      sinkDatabase.getCollection(getInsertDataCollection()).deleteMany(new Document());
      this.close();
   }
Constructs the SqlManager.

@param opts the ReplicaDB ToolOptions describing the user's requested action.
src/main/java/org/replicadb/manager/MongoDBManager.java