Find Jobs
Hire Freelancers

CRUD operations with Cassandra (CQL commands)

$10-30 USD

Terminado
Publicado hace casi 8 años

$10-30 USD

Pagado a la entrega
After Loading and Importing Data from the two files attached to an EC2 instance. In a cassandra sample videodb schemas this project needed the following query statements and its results into one document. query1. List all the videos(represented by videoid) uploaded by the user with userid of 9761d3d7-7fbd-4269-9988-6cfd4e188678. Display the most recent upload first. q2. Lookup all the comments made on video 99051fe9-6a9c-46c2-b949-38ef78858dd0. Display the comments, userids who made the comments, and time when comments were made. q3. Lookup all the videos with "cassandra" tag. Output each video name and the time when "cassandra" tag was added to the video. q4. 1)List the last three events of the video 99051fe9-6a9c-46c2-b949-38ef78858dd0. What is the response? Why? 2)List the three most recent events of the video 99051fe9-6a9c-46c2-b949-38ef78858dd0, which were incurred by the user with id of d0f60aa8-54a9-4840-b70c-fe562b68842b. q5. 1)List all tags made on video named "Become a Super Modeler." What is the response? Why? 2)Find a strategy to answer the query in 1). Include in your answer the stategy, the complete solution and its result. q6. 1)Remove "instruction" tag from the video 873ff430-9c23-4e60-be5f-278ea2bb21bd and add a new tag of "column-famlily" to its tag set. 2)Validate your answer by 1) executing your solution to q5 again. b) listing all tags used in the database/keyspace c) listing all tags together with their index letters. the deadline is one day
ID del proyecto: 10778948

Información sobre el proyecto

1 propuesta
Proyecto remoto
Activo hace 8 años

¿Buscas ganar dinero?

Beneficios de presentar ofertas en Freelancer

Fija tu plazo y presupuesto
Cobra por tu trabajo
Describe tu propuesta
Es gratis registrarse y presentar ofertas en los trabajos
Adjudicado a:
Avatar del usuario
$83 USD en 1 día
5,0 (1 comentario)
1,0
1,0

Sobre este cliente

Bandera de SAUDI ARABIA
Englewood, Saudi Arabia
4,8
14
Forma de pago verificada
Miembro desde oct 29, 2015

Verificación del cliente

¡Gracias! Te hemos enviado un enlace para reclamar tu crédito gratuito.
Algo salió mal al enviar tu correo electrónico. Por favor, intenta de nuevo.
Usuarios registrados Total de empleos publicados
Freelancer ® is a registered Trademark of Freelancer Technology Pty Limited (ACN 142 189 759)
Copyright © 2024 Freelancer Technology Pty Limited (ACN 142 189 759)
Cargando visualización previa
Permiso concedido para Geolocalización.
Tu sesión de acceso ha expirado y has sido desconectado. Por favor, inica sesión nuevamente.