What is cloud computing?

  This includes 1,922 female candidates and 6,232 male candidates across India. These students can enroll for the foundational level courses, which will be offered from January 2021. Nearly 400 hours of live sessions to support the learning process of the learners.  know more data science training A total of 8,154 students enrolled at the  Indian Institute of Technology (IIT) Madras  in the first batch of first-ever online BSc degree in programming and data science. For the engineering courses, as many as 1,593 students from an arts background and 3,450 learners from science and commerce background have applied. This includes 1,922 female candidates and 6,232 male candidates across India. These students can enroll for the foundational level courses, which will be offered from January 2021. Nearly 400 hours of live sessions to support the learning process of the learners. Most of the students have applied from Tamil Nadu with 1,037 applications followed by Maharashtra...

 The objective of this tutorial is to discuss the advantages and disadvantages of Hadoop 3.0 Hadoop is designed to store and manage a large amount of data. There are many advantages of Hadoop like it is free and open source, easy to use, its performance etc. but on the other hand, it has some weaknesses which we called as disadvantages. know more hadoop training So, let’s start exploring the top advantages and disadvantages of Hadoop. Advantages of Hadoop Hadoop is easy to use, scalable and cost-effective. Along with this, Hadoop has many advantages. Here we are discussing the top 12 advantages of Hadoop. So, following are the pros of Hadoop that makes it so popular – 6. Low Network Traffic In Hadoop, each job submitted by the user is split into a number of independent sub-tasks and these sub-tasks are assigned to the data nodes thereby moving a small amount of code to data rather than moving huge data to code which leads to low network traffic. 7. High Throughput Throughput means...

What is Azure Windows Azure is a cloud platform developed by Microsoft that enables businesses to completely run in the cloud. Cloud platform offers pas-as-you-go payment method to pay for the use of cloud services. For example, if you’ve a database and you don’t use it, you don’t pay. Azure offers every service in the cloud a company needs to run its business. It provides infrastructure, hardware, operating systems, document services, storage, databases, data services, software, third party products, and anything you can imagine. know more  azure training What is Cloud Computing Windows Azure i s  a cloud platform developed by Microsoft that enables businesses to completely run in the cloud. Cloud computing is Web based computing that allows businesses and individuals to consume computing resources such as virtual machines, databases, processing, memory, services, storage, or event number of calls or events and pay-as-you-go. The pay-as-you-go model charges for the resources ...

  Difference between SQL and PL/SQL QL     PL/SQL SQL is a single query that is used to perform DML and DDL operations. PL/SQL is a block of codes that used to write the entire program blocks/ procedure/ function, etc. It is declarative, that defines what need to be done, rather than how things need to be done. Know more  sql plsql training PL/SQL is procedural that defines how the things needs to be done. Execute as a single statement. Execute as a whole block. Mainly used to manipulate data. Mainly used to create an application. Interaction with a Database server. No interaction with the database server. Cannot contain PL/SQL code in it. It is an extension of SQL, so that it can contain SQL inside it. Difference Between T-SQL and PL-SQL T-SQL PL-SQL T-SQL is a Microsoft product. PL-SQL is developed by Oracle. Full Form of TL SQL is Transact Structure Query language. Full Form of PL SQL is Procedural Language Structural Query Language. T-SQL gives a high degree of c...

  Q.How can you achieve Multiple Inheritance in Java? Ans:  Java's interface mechanism can be used to implement multiple inheritance, with one important difference from c++ way of doing MI: the inherited interfaces must be abstract. This obviates the need to choose between different implementations, as with interfaces there are no implementations. Q.How To Replace the Characters in a String?   Ans: Replace all occurrences of 'a' with 'o' String newString = string.replace('a', 'o'); Replacing Substrings in a String static String replace(String str, String pattern, String replace) { int s = 0; int e = 0; StringBuffer result = new StringBuffer(); while ((e = str.indexOf(pattern, s)) >= 0) { result.append(str.substring(s, e)); result.append(replace); s = e+pattern.length(); } result.append(str.substring(s)); return result.toString(); } Converting a String to Upper or Lower Case Convert to upper case String upper = string.toUpperCase(); // Convert to l...