Is Teradata better than Oracle?, Companies are choosing Teradata because they perceive it to be better at high volume data warehouse work than the RDBMS product...
Is Hadoop free?, Enterprise Hadoop vendors - The free open source application, Apache Hadoop, is available for enterprise IT departments to download, use and ch...
Is redshift a MPP?, At its simplest, Amazon Redshift is a combination of two important technologies. First, it's a columnar data store (also called a column-ori...
Is Snowflake an MPP?, Snowflake is a massively parallel processing (MPP) database that is fully relational, ACID compliant, and processes standard SQL natively...
Is spark a MPP?, As it currently stands, even if a Spark cluster is configured with an equivalent amount of CPU, RAM, and disk capacity, it is unlikely to beat...
Why is Amazon redshift called redshift?, Amazon Web Services reportedly named its cloud database RedShift in order to tweak Oracle. ... RedShift was apparently...
What type of database is greenplum?, Greenplum Database is a massively parallel processing (MPP) database server with an architecture specially designed to mana...
What is MPP in big data?, MPP (massively parallel processing) is the coordinated processing of a program by multiple processors working on different parts of th...
How do I learn AWS redshift?, Set up and log into your AWS accountSet up and log into your AWS account. With Amazon Redshift, you can create your first data war...
What is MPP SQL?, Analytical Massively Parallel Processing (MPP) Databases are databases that are optimized for analytical workloads: aggregating and processing...
Is Hadoop a MPP?, Hadoop, at its core, consists of HDFS (the Hadoop Distributed File System) and MapReduce. ... There's another computational approach to distri...
Is redshift a RDS?, The database engine of Amazon RDS includes MySQL, SQL Server, Oracle Database MariaDB, Amazon Aurora, and PostgreSQL while Amazon Redshift u...
Is Teradata an MPP?, Yes, DB2 is indeed available in massively parallel processing (MPP) form and MPP is Teradata's natural operating mode. ... So, if your goal...
Is Hadoop shared nothing?, A Hadoop cluster is commonly referred to as "shared nothing." One of the things that distinguishes HDFS from some of the more common...
Is redshift highly available?, Amazon Redshift is a fast, fully managed data warehouse that makes it simple and cost-effective to analyze all your data using st...
What happens when you terminate an ec2 instance?, Terminate Instance - When you terminate an EC2 instance, the instance will be shutdown and the virtual machine...
Can VPC peering possible in two different region?, Inter-region VPC peering is available in specific AWS Regions only (see the Amazon VPC Peering Guide for curr...
Is AWS RDS fully managed?, Amazon Aurora is fully managed by Amazon Relational Database Service (RDS), which automates time-consuming administration tasks like...
Is AWS ec2 free?, Amazon EC2 is free to try. There are four ways to pay for Amazon EC2 instances: On-Demand, Reserved Instances, and Spot Instances. You can als...
Can AWS subnet span availability zones?, Each subnet must reside exclusively within one Availability Zone and cannot span zones. AWS assigns a unique ID to each...
Does Amazon use SQL?, Amazon helped start the "NoSQL" movement. ... "Amazon DynamoDB is the result of everything we've learned from building large-scale, non-re...
Do I have AWS free tier?, WS Free Usage Tier FAQsWhat is the AWS Free Usage Tier?AWS is offering a free usage tier for new AWS customers. Per month, the AWS fre...
What is AWS Route 53?, Amazon Route 53 (Route 53) is a scalable and highly available Domain Name System (DNS) service. Released on December 5, 2010, it is part...
Is AWS a VPS?, AWS (Amazon Web Services) EC2 Cloud Hosting. Lightsail VPS offer EC2 (Elastic Compute Cloud) instances, virtual machines that will perform even b...
How long do terminated instances stay?, Terminated instances remain visible after termination (approximately one hour). Note By default, Amazon EC2 deletes the...
Can VPC peering across regions?, Announcing Support for Inter-Region VPC Peering. ... Inter-Region VPC Peering allows VPC resources like EC2 instances, RDS data...
Does AWS RDS support db2?, AWS Database Migration Service Supports IBM Db2 as a Source. ... SCT supports conversion of Db2 LUW objects to Amazon RDS for MySQL,...
Does AWS charge for stopped ec2 instances?, If your instance is EBS-based, it can be stopped. It will remain in your account, but you will not be charged for it...
Does AWS charge for VPC?, Amazon Virtual Private Cloud (VPC) Pricing in the AWS GovCloud (US) Region. There is no additional charge for using Amazon Virtual Pri...
What type of database is Amazon redshift?, relational database - Amazon Redshift is a relational database management system (RDBMS), so it is compatible with ot...
Does AWS free tier expire?, The AWS free tier will expire 12 months from the date of when you first sign up. If your free usage expires or your use exceeds the...
How does AWS SQS work?, Amazon SQS offers a reliable, highly-scalable hosted queue for storing messages as they travel between applications or microservices. It...
Does Amazon use AWS internally?, One customer, of course, will likely never leave: Amazon itself. Internally, AWS insists it doesn't see Amazon as anything othe...
What is AWS free tier?, The AWS Free Tier provides customers the ability to explore and try out AWS services free of charge up to specified limits for each serv...
Does private IP change in AWS?, When EC2 instances are launched, the primary elastic network interface is assigned a reserved private IP address from the defaul...
What is AWS VPC peering?, A VPC peering connection is a networking connection between two VPCs that enables you to route traffic between them using private IPv4...
How does AWS RDS works?, The Amazon Relational Database Service (RDS AWS) is a web service that makes it easier to set up, operate, and scale a relational datab...
Does AWS charge for Elastic IP?, Elastic IPs are totally free, as long as they are being used by an instance. However, Amazon will charge you $0.01/hr for each...
How many subnets can I create per Availability Zone?, You can have as many Subnets as you like in each AZ. By default AWS creates one VPC containing one Subnet...
Does RDS use ec2?, In the bigger picture, both RDS and EC2 will enable you to build a database in a secure environment, supports high-performance applications,...
How do I stop AWS free tier?, To close your AWS accountSign in as the root user of the account that you want to close.Open the Account Settings page of the Bill...
How do I create AWS subnet?, To add a subnet to your VPC using the console - Open the Amazon VPC console at https://console.aws.amazon.com/vpc/. In the navigati...
What database does AWS use?, Relational Database - Amazon Relational Database Service (or Amazon RDS) is a distributed relational database service by Amazon Web...
Is AWS free tier really free?, AWS calls this the AWS Free Tier. The Free Tier is designed to give you hands-on experience with a range of AWS services at no ch...
Does ec2 public DNS change?, The public DNS name always matches the public IP address. The public IP address stays the same for an instance until it is terminat...
Is AWS VPC peering encrypted?, There is no support for encryption. Traffic between instances in peered VPCs remains private and isolated, similar to how traffic...
What is the difference between Amazon s3 and Amazon redshift?, Amazon S3 is storage service.Amazon S3 a simple web services interface to store and retrieve any...
How do I avoid AWS charges?, To avoid unnecessary charges:Understand what services and resources are covered by the AWS Free Tier.Monitor Free Tier usage with A...
Can a VPC span regions?, VPCs are associated to a single region. You cannot span a VPC across regions, nor can you peer with a VPC in another region., AWS Free...
Is AWS RDS scalable?, With Amazon RDS, you can deploy scalable MySQL servers in minutes with cost-efficient and resizable hardware capacity. Amazon RDS for MySQ...
Can I create VPC in AWS free tier?, A default VPC will be created for you, but there is no cost for a VPC itself. The cost you you mentioned is for NAT Gateway,...
