Indexes and MongoDB

I have never given too  much thought to database indexing. Its a concept that works silently in the background of database tables and views. Most databases provide indexes by default for the primary key and unique keys.

DBCursor - size,length and count

Consider the below method:

public static String DB_NAME = "fruits";
   public static String COLLECTION_NAME = "fruits";

More querying in MongoDB

In the last post we started running queries on MongoDB. To continue on the operators, I decided to do a find on the auto generated id:

Tinkering with blogger - Adding a scrolling headline

OK first and foremost - This is not related to Java. And second - This was all done with the purpose of getting an internship (yes selfish and self serving reasons for this post people).

Using query language with MongoDB

In the previous posts we have seen how to insert and read data from the MongoDB client and from the Java API. Now to fetch documents by executing queries on the collection.