How to Undo the last Git commit

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The tutorial discussed below provides with all the necessary skills that are required to work with a software project. In this tutorial we shall learn about undoing the last Git commit. At any stage you...

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SQL versus noSQL (Speed)

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SQL is the abbreviation to Structured Query Language. It is a language widely used to create and manage DataBase Management Systems or DBMS. The use of SQL is a sequel to the relational model databases...

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on in Java

As a newbie programmer with java web world you will be facing this dilemma identifying difference between JSP and Servlet that experience programmer talk about or you read it in books, so let’s get started I’m going briefly over what servlet and JSP gives you individually and their pros and cons. Java Server Pages JSP...

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on in Hadoop

Pig is nothing but “High-level data flow scripting language” what I mean by high-level is that PIG will take care of all those low level programming that you need to write when using MapReduce to run your jobs in Hadoop Cluster as in MapReduce you need to write a lots of Java code to talk...

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on in MongoDB

Before going in detail about types of indexes in MongoDB let’s talk a little about what indexes does in your database and how it help you to speed up your database search queries. When we create index on table field what actually does is create meta data on that field of a table and point...

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on in NuoDB

NuoDB is different kind of database, which is almost like traditional relation database but unlike other database, which take approach of shared-disk or shared-nothing architectures, NuoDB is new distributed, peer-to-peer asynchronous approach. As other big relation database like DB2, Oracle and MySQL tried to do in the long run they added new feature with every...

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on in MongoDB

If you come from the world of relation database then you certainly know that the best way to keep your data and design your scheme is to keep them in third normal form 3NF, you can keep your MongoDB also in the third normal form but in Mongo the best way for your scheme is...

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