3-Tier Client-Server Architecture
As the need for enterprise scalability is increasing, it challenged the traditional 2 tier architecture. In 1995, a new variant of 2 tier architecture came into existence where there was reduction in...
View ArticleWhat is Parallel System ?
Parallel systems improve processing and I/O speeds by using multiple CPUs and disks in parallel. Many operations are executed simultaneously.There are two types of parallel machines :A Coarse-grain...
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Different Parallel Database Architectures
Parallel Database Architectures Are As Mentioned Below..(1) Shared Memory :In this model, all the processors share a common memory. The model is depicted in Fig. 9.9.In shared memory parallel...
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MicroMax Canvas Nitro A310 | REVIEW | SPECIFICATIONS !!
Hello Guys !! Welcome to I'M FROSTY, Here I'M Going To Write My First Review On My Blog About Micromax Canvas Nitro A310.Micromax Has Launched This Smart Phone Recently At Starting MRP of INR. 12,990...
View ArticleHow To Run Basic Queries of MySQL / MariaDB on Fedora 20 For Newbies !!
Following Article Describes How To Perform Most Basic MYSQL / MariaDB Queries on Fedora 20? or How to Run MySQL on Fedora 20 ? Which is Latest Version of Linux Based Operating System Project. Last...
View ArticleWrite A Program in Python / C++ To Read & Display The i-Node Information For...
============ Python Program ============import os,sysprint 'Enter file name'name=raw_input()fd=os.open(name,os.O_RDWR)info=os.fstat(fd)Read more »
View ArticleWrite An IPC Program Using Pipe. Process A Accepts A Character String And...
============ In File p1.py For Process P1 ============import oswfpath="./p1"rfpath="./p1"wp=open(wfpath,'w')wp.write("hello")wp.closerp=open(rfpath,'r')response=rp.read()print"Reverse of string from...
View ArticleUse Python For Socket Programming To Connect Two or More PCs To Share A Text...
========= To server.py File ======= #!/usr/bin/python # This is server.py fileimport socket # Import socket moduleimport syss = socket.socket() # Create a socket objecthost =...
View ArticleImplement Database With Suitable Example Using MongoDB And Implement All...
============ Simple MongoDB CRUD Operations ============[hnpandya@localhost ~]$ suPassword:[root@localhost hnpandya]# service mongod startRedirecting to /bin/systemctl start...
View ArticleWrite a Program in Python/C++ To Test That Computer is Booted With Legacy...
============ Python Program ============import osprint 'UEFI detected.' if os.path.exists('/sys/firmware/efi') else 'Legacy BIOS detected.'============ OUTPUT ============# Legacy BIOS detected.Read...
View ArticleAggregation & Indexing With Suitable Example Using MongoDB.
============ Aggregation & JAVA Program In MongoDB ============import java.net.UnknownHostException;import java.util.regex.Pattern;import com.mongodb.*;public class ManagePeople { public...
View ArticleMap Reduce Operation With Suitable Example Using MongoDB.
======== MAP Reduce JAVA Program For MongoDB ======== import com.mongodb.BasicDBObject;import com.mongodb.DB;import com.mongodb.DBCollection;import com.mongodb.DBCursor;import...
View ArticleWrite A Program in Python For USB Device File Management. Check Usefulness of...
========= Python Program ==========import osimport sysimport shutildef ls():print"The files present in your usb device are... \n"os.system("ls -l /root/usbmnt1");def mkdir():ch=raw_input("Make a...
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Write A Python Program For Creating Virtual File System on Linux Environment.
============ Python Program ============import shelveimport systemfs = shelve.open('filesystem.fs', writeback=True)current_dir = []def install(fs): # create root and others username =...
View ArticleWrite A Program In Python/C++ To Make USB Device Bootable by Installing...
============ Python Program ============ import commandsprint "\nCREATING A BOOTABLE USB\n";print "\nSTEP 1: UNMOUNTING THE DEVICE\n"print commands.getoutput("umount /dev/sdb*")print...
View ArticleHow To Download Full Website | Browse / Read It Offline.
Have you ever fall into the situation that you need to search for some important information and your internet is down ? or you have found any website or blog really informative, you want to read whole...
View ArticleDistributed Systems | Characteristics | Advantages | Disadvantages.
In distributed database system, the database is shared on several computers. The computers in a distributed system communicate with one another through various communication media, such as high-speed...
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What is Search Engine Optimization | SEO Importance.
Search Engine Optimization is all about Indexing and link building practice for any website to appear into Search Engine Result, consider a class room right now and I’m trying to teach. But not even...
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How To Make Your Own Website | Step Wise Tutorial From Scratch.
Internet is growing day by day, Even if it’s giant already. Everyday tons of new people join internet. They are searching for something 24/7hrs, learning something new each moment, and I hope you...
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How To Find Best Domain Name and Manage DNS Server?
Domain name is nothing but URL (Universal Resource Locator), which overlaps the IP address of the computer where your website is actually hosted or webpages are stored remotely, which helps people to...
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