Learn Apache Presto

Apache Presto Tutorial

Apache Presto is an open source distributed SQL engine. Presto originated at Facebook for data analytics needs and later was open sourced. Now, Teradata joins Presto community and offers support.

Apache Presto is very useful for performing queries even petabytes of data. Extensible architecture and storage plugin interfaces are very easy to interact with other file systems. Most of today’s best industrial companies are adopting Presto for its interactive speeds and low latency performance.

This tutorial explores Presto architecture, configuration, and storage plugins. It discusses the basic and advanced queries and finally concludes with real-time examples.

Comments

Post a Comment

Preeti to Unicode Converter

Popular posts from this blog

Windows Movie Maker 2016 Free Download

Image
With Windows Movie Maker, you can quickly turn your photos and videos into polished movies. Add special effects, transitions, sound, and captions to help tell your story. Share the movie with friends and family.  Windows Movie Maker 2016 is a easy-to-use & powerful video creating/editing software application, designed for latest Windows7, Windows 8, Windows 10. The old version works for Windows Xp and Vista. Windows Movie Maker contains features such as effects, transitions, titles/credits, audio track, timeline narration, and Auto Movie. New effects and transitions can be made and existing ones can be modified using XML code. Windows Movie Maker is also a basic audio track editing program. Windows Movie Maker can apply basic effects to audio tracks such as fade in or fade out. The audio tracks can then be exported in the form of a sound file instead of a video file. Video: How to download and install Windows Movie Maker 2016 Windows-Movie-Maker.org ...
Read more

Download Filmora Video Editor 6.0.3 for Easy Video Edit

Image
Filmora is an all-in-one home video editor that has powerful functionality and a fully stacked feature set. Filmora is a solid app that gives you the features and styles that have been previously only available to professional film makers that have a certain level of experience and the expensive applications to match. Filmora has a simple drag and drop interface, which gives you the freedom to be artistic with the story that you want to create. Key features: Text and titles: support for animated text. Music library: support for adding your music tracks. Overlays and filters: specifically designed filters and overlays to give your a professional finish. Elements: Still and motion graphic support. Unique visual effects: you can incorporate over 100 visual effects. Speed control: Slow motion and time lapse support. Overall, Filmora is a great app that has powerful features coupled with an easy to operate user interface. The design is fresh, modern and is a joy to us...
Read more

Nepali Unicode with Keyboard Layout (Traditional and Romanized)

Nepali Unicode with Keyboard Layout (Traditional) is suitable for the persons who are already using true type fonts like preeti, kantipur etc. There is only slight modification upon true type fonts with Unicode flavour. These letters can accessible to everywhere even any client computer doesn't avail Nepali fonts. Similarly, Nepali Unicode with Keyboard Layout (Romanized) is suitable for new Nepali Unicode users which works as typing in English - based on pronunciation. Download Nepali Unicode with Keyboard Layout (Traditional and Romanized) from below: Nepali Unicode with Keyboard Layout (Traditional)
Read more

Learn Customer Information Control System (CICS)

Customer Information Control System (CICS) Tutorial CICS stands for Customer Information Control System. CICS was developed in 1968 by IBM. CICS allows users to develop and execute online application in an MVS environment. CICS has become the most commonly used server for Internet applications. CICS is a transaction processing system which is also called as Online Transaction Processing (OLTP) Software. CICS is a data communication system that can support a network containing hundreds of terminals.
Read more

A Simple and Rapid Hacking Tool: Armitage

Image
Armitage  is a scriptable red team collaboration tool for Metasploit that visualizes targets, recommends exploits, and exposes the advanced post-exploitation features in the framework. Through one Metasploit instance, your team will: Use the same sessions Share hosts, captured data, and downloaded files Communicate through a shared event log. Run bots to automate red team tasks. Armitage  is a force multiplier for red team operations. Armitage represents each target as a computer with its IP address and other information about it below the computer. The computer screen shows the operating system the computer is running. Steps are given below:                      A red computer with electrical jolts indicates a compromised host. A directional green line indicates a pivot from one host to another. Pivoting allows Metasploit to route attacks and scans through intermediate hosts....
Read more

Types of Firewall

1. Packet filter: Packet filtering inspects each packet passing through the network and accepts or rejects it based on user-defined rules. 2. Circuit-level firewall:  Applies security mechanisms when a TCP or UDP connection is established. Once the connection has been made, packets can flow between the hosts without further checking. 3. Application gateway:  Applies security mechanisms to specific applications, such as FTP and Telnet servers. 4. Proxy server:  Intercepts all messages entering and leaving the network acting as an intermediary between clients and servers. The proxy server hides the true network addresses
Read more

Nepal's National Portal: www.nepal.gov.np

Image
Government of Nepal has launched a national portal yesterday (December 2, 2013) and the web address of the portal is www.nepal.gov.np . The portal can be surf in two languages Nepali and English.  In this portal, one can find nearly almost all about Nepal such as Citizen, Business, E-services, Tourism, Education, Important decisions of GoN etc. Besides that, the information about Nepal - geography, history, languages, cultures, people etc. Although, it is late to introduce the national portal, this is great effort to ensuring implementation of  E-Governance in Nepal.
Read more

How to Increase AdSense Clicks: 3 Excellent Ways to Compatible to Google Power

Image
Download Excellent Tips Harnessing Google’s AdSense is one of the more preferred methods for bloggers and web developers to earn some extra revenue from their online presence. Many have created entire businesses from AdSense alone, meaning that there truly is a ‘method to the madness’ in how to utilize this service. Unfortunately, there are quite a few mistakes that can be made when trying to get AdSense off the ground. Here are 3 ways that you can get AdSense working for you, while avoiding the pitfalls that often decrease clicks and ultimately the cash you could earn. The One Thing You Should Never, Ever Do With AdSense Have you ever been to a website that is unbelievably cluttered with ads? Not only are there popup ads lurking about every single time you navigate to another page within the site, but also there are countless ads lining its pages. What are you thinking when you visit one of these sites? It’s probably something along the lines of “...
Read more

American Football Tutorial

American Football popularly known as the Rugby Football or Gridiron originated in United States resembling a union of Rugby and soccer; played in between two teams with each team of eleven players. American football gained fame as the people wanted to detach themselves from the English influence. The information here is meant to supplement your knowledge on the sport. However, it is not a comprehensive guide on how to play the sport.
Read more

New asteroids find out by Nepali team

Introduction Recently, Nepalese team succeeded to find out new asteroids in Solar System. They have given names of asteroids – P-10 YLF 9, P-10 YKXH, P-10 YKZ 5, P-10 YOPZ, P-10 YOQ and P-10 YPZ. These names will be renamed by Hawaii University and NASA. The participating teams were provided the photos that were taken by the Panoramic Survey Telescope and Rapid Response System (Pan-STARRS) based in Hawaii, USA along with necessary software and instructions. The teams found nine asteroids based on the photos and sent it to the US mainland. It will take a few years for the research to be verified. The students from Celebration Co-Ed School in Kathmandu, teachers and students from Pokhara’s Prithvinarayan Campus, and club members from Nepal Astronomical Society (NASO) took part in the search campaign. The participating teams had analyzed 180,000 moving masses of rock in the data provided by Pan-STARRS which currently operates two telescopes of 1.8 meters. Analysis and Way Fo...
Read more