Learning Elasticsearch 7.x

Index, Analyze, Search and Aggregate Your Data Using Elasticsearch (English Edition)

Anurag Srivastava

• Publisher: BPB Publications
• Year: 2020
• ISBN:
  9789389898309
• Topic: Computer Science
• Subtopic: Data Mining
• Index: Computer Science

Based on NIELIT 'O' Level Revised Syllabus for the Year 2020 for Module 1 (M1-R5)
??????? 1 (M1-R5) ???? 2020 ?? ??? NIELIT 'O' ???? ?????? ?? ?????? Key Features

• Set of review questions with answers are added at the end of each chapter.?????? ?? ??? ????? ?? ??? ???????? ?????? ?? ??? ??? ???? ??? ??|.
• Sample papers are also included to enable the readers to know the questions likely to be asked in the examination.??????? ??? ???? ???? ???? ???????? ?? ??? ?????? ?? ????? ???? ?? ??? ??????? ?? ????????? ???? ?? ??? ?? ????? ???
• 
  Description
  Book covers the entire syllabus for Module -1, IT TOOLS and Network Basics, in a clear and straightforward style. It describes the detailed explanations of computers; Windows Operating systems. MS office; Libre office in an easy-to-understand language. ?????? ?????? ?? ??? ???? ???, ??????? 1, ???? ??? ?? ??????? ??????? ?? ???? ????????? ?? ??? ???? ??? ?????? ????????, ?????? ???????? ??????, ???? ????, ?????? ???? ?? ?????? ???? ??? Detailed explanations of Social Networking and e-Governance Services will help the reader to develop the communication through social media sites. ???? ?????????? ?? ?-???????? ?????? ?? ??????? ???????? ???? ?? ????? ?? ?????? ???? ??? ??? ????? ? Digital Financial Tools and Applications; Future Skills & Cyber Security will enable you to understand the various financial services, latest trends and technologies in upcoming fields in IECT. ?????? ??????? ????? ?? ?????????, ?????? ??????? ?? ????? ?????????? ????? ??? ?? ??????? ??????? ??????, ?????? ??????? ?? IECT ??? ????? ????????? ??? ??????? ?? ????? ??? ????? ???? What will you learn
  
• Computer, Operating System, Internet, WWW and Web????????, ???????? ??????, ???????, ????????????????????? ?? ???
• Email, Social Networking and e-Governance Services???????, ????, ???? ?????????? ?? ?-????????
• 
  Who this book is for
  Book aims at imparting a basic level of IT literacy to computer novices and will help them to learn the practical applications of the concepts.?????? ?? ???????? ???????? ????????? ?? ???? ???????? ?? ?? ???????? ???? ?????? ???? ?? ?? ?????? ????????? ?? ?????????? ??????????? ?? ????? ??? ??? ??????.br/>
  Table of Contents
  Introduction to Computer (???????? ?? ?????)
  Operating System Windows (???????? ??????: ??????)
  Ubuntu/Edubuntu ( ??????? / ?????????)
  MS-Word (?? –????)
  LibreOffice Writer (?????? ???? ?????)
  MS-Excel (?? -??????)
  LibreOffice Calc (?????? ???? ????)
  MS-PowerPoint (?? - ?????????)
  LibreOffice Impress(?????? ???? ????????)
  Internet, WWW and Web (???????, ??????? ??????? ??????? ?? ???)
  Email, Social Networking & e-Governance Services (????, ???? ?????????? ?? ?-???????? ??????)
  Digital Financial Tools and Applications (?????? ??????? ????? ?? ?????????)
  Futuristic IT Technology and Cyber Security (???????????? ???? ???????????? ?? ????? ??????? )
  About the Authors
  Prof. Satish Jain has obtained B.Sc. degree from Agra University in First Division and is a gold medal winner. He obtained B.E. (Electronics) degree from Indian Institute of Science (I.I.Sc.), Bangalore with Distinction. He joined Indian Airforce as a Signal officer and held different technical appointments during 21 years of service. He was specially selected by the IAF to undergo Masters of Engineering course in Aerospace science at I.I.Sc., Bangalore and M.Tech in Computer Science Engineering at IIT Kanpur. After taking retirement from the IAF, he set up Computer Science Department in different organisations and educational institutes.. ????. ???? ??? ?? ???? ????????????? ?? ????? ?????? ??? ??.????. ?? ?????? ?? ?? ?? ?? ?????? ??? ?????? ?? ? ???????? ??.?. (??????????????) ?????? ??????????? ?? ????? (??. ??. ?? ??.), ??????? ?? ?? ?? ? ?? ?????? ??????? ?? ??? ??? ?????? ???????? ??? ????? ??? ?? 21 ?????? ?? ???? ?? ????? ??????? ?????? ??????????? ???? ??????, ??????? ??? ???????? ????????? ????? ??? ???????? ?? ??????????? ????? ???? ?? ??? IAF ?????? ????? ??? ?? ??? ??? ?? ?? ?????? ?????? ??? ???????? ????? ?? ?? ??? ?? ??? ?????? ???????? ?? ???????????? ???? ?? ???, ???????? ??????? ??????? ?? ???????? ????????? ??? ???????? ??????? ????? ?? ??????? ?? ?? ?.