When sharing information matters
AWS RDS is a relational database service which facilitates an user to set up, operate and scale a relational database in the cloud. AWS offers high availability, security, fast performance and compatibility with RDS. It provides co-efficient and resizable capacity while automating time-consuming administrative tasks such as hardware provisioning, database setup, patching and backups. With... Continue Reading →
In this article we would demonstrate how SQS works in AWS. SQS provides an API endpoint to submit messages and another endpoint to read messages from a queue. Go to AWS console and click on SQS service Click on Create Queue 3. In Create Queue option, we would first go though the Standard Queue option... Continue Reading →
AWS SQS is a fully managed message queuing service that enables you to decouple and scale microservices, distributed systems and serverless applications. Using SQS, you can send, store and receive messages between software components at any volume. It also ensures that messages in not lost during the process and it reaches the consumer on time.... Continue Reading →
In this blog, We would discuss about both CloudWatch and CloudTrail and its differences. CloudWatch and CloudTrail are both AWS monitoring and logging services. What is AWS CloudWatch? AWS CloudWatch provides real-time monitoring of AWS resources within your infrastructure. Its mainly concerned with what’s happening with your resources, So that you can review and respond... Continue Reading →
In this blog, we would discuss how to install Cloudera Hive on Linux (RHEL) EC2 instance. Apache Hive is a data warehouse tool built on top of Apache Hadoop for providing data query and analysis. Hive provides a SQL_Like Interface to query data stored in various databases and filesystem that integrate with Hadoop. It enables... Continue Reading →
In this blog, we would discuss how to install Impala driver in Linux RHEL EC2 instance. Impala is a basically a tool as like Hive to perform SQL queries on data residing on HDFS/HBase. The Cloudera ODBC driver for Impala enables users to access Hadoop data through Business Intelligence (BI) applications with ODBC support. ODBC... Continue Reading →
What is VPC Peering? Its a networking connection between two different VPCs in same or different AWS account that enables routes traffic between them using IPv4 or IPv6 addresses. With this, Instances between two VPC's could communicate with each other. The VPC peering supports VPC for different regions as well which is called inter-region VPC... Continue Reading →
AWS Linux EC2 instance by default use SSH key file instead of user id and password for authentication. This reduces the chances of somebody typing to guess the user id and password. In this article, we would discuss how to securely connect to an EC2 hosted in private VPC subnet. Connect EC2 in private subnet... Continue Reading →
Network address translation (NAT) gateway enables instances in a private subnet to connect to the internet and restrict the internet from establishing a connection with those instances. As like NAT gateway, NAT instance could also be used to drive the traffic from private subnet to internet. However, one could prefer NAT gateway over NAT instance... Continue Reading →
A subnet is a range of IP addresses in your VPC and these range of IP addresses within VPC could be further designed in terms of public and private subnet. As you know when you create one or more subnets within your VPC, all subnets are considered as private subnets. To make a subnet as... Continue Reading →
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