Javaコーディングデータ準備

• DB：「blog_app」を作成
• コレクション：「users」を作成
• ドキュメントとして以下を挿入

db.users.insert({"name":"user-0", "team":0,"score":24});
db.users.insert({"name":"user-1", "team":1,"score":38});
db.users.insert({"name":"user-2", "team":2,"score":26});
db.users.insert({"name":"user-3", "team":0,"score":82});
db.users.insert({"name":"user-4", "team":1,"score":79});
db.users.insert({"name":"user-5", "team":2,"score":43});
db.users.insert({"name":"user-6", "team":0,"score":79});
db.users.insert({"name":"user-7", "team":1,"score":93});
db.users.insert({"name":"user-8", "team":2,"score":14});
db.users.insert({"name":"user-9", "team":0,"score":22});