reddikih

## Schema Question

### Example Schema

Assuming blog service.

```
CREATE TABLE tag (
  id INT PRIMARY KEY,
  value VARCHAR(32)

reddikih

#!/usr/bin/env python3
# coding:utf-8
import sys

def combi(n, r):
    assert r >= 0, 'r must be larger than zero'

    if n < r:
        return 0
    if r == 0:

reddikih

package dummy;

import org.apache.beam.sdk.Pipeline;
import org.apache.beam.sdk.io.TextIO;
import org.apache.beam.sdk.options.PipelineOptions;
import org.apache.beam.sdk.options.PipelineOptionsFactory;
import org.apache.beam.sdk.options.ValueProvider;
import org.apache.beam.sdk.transforms.Create;
import org.apache.beam.sdk.transforms.DoFn;
import org.apache.beam.sdk.transforms.MapElements;

reddikih

package dummy.json;

import com.google.gson.Gson;
import com.google.gson.JsonElement;
import com.google.gson.JsonParser;
import com.google.gson.reflect.TypeToken;
import java.lang.reflect.Type;
import java.util.Map;
import java.util.Objects;