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Schedule database backups for MongoDB in a Node.js application

CircleCI

This tutorial covers: Setting up a MongoDB backup for a Node.js Scheduling the backup at a defined regular interval. Database backup protects your data by creating a copy of your database locally, or remotely on a backup server. This operation is often performed manually by database administrators.

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10 Best Practices to Secure PostgreSQL AWS RDS/Aurora

Datavail

DB Subnet Group with Private Subnets: DB Subnet group is mandatory configuration while creating RDS and each DB subnet group should have subnets in at least two Availability Zones in each AWS Region. Managing Security Groups: VPC security group are like firewall at the subnet level which controls access to DB instances in VPC.

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A PostgreSQL 13 Feature Deep-dive

Datavail

The vacuuming feature in PostgreSQL, which reclaims storage space whenever you update and delete rows, has a much-requested upgrade. The latest version offers parallelized vacuuming for your database indexes. With PostgreSQL 13, you have an expanded number of grouping set and aggregate queries that benefit from this feature.

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PostgreSQL vs. Oracle: Let’s Compare

Datavail

Databases accommodate any volume of data. Cluster-based storage solutions allow for free expansion. Master-slave replication provides developers with flawless performance during backup, task allocation, and clustering. Backup and Recovery. PGdump and pgbasebackup are simple and straightforward database backup solutions.

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Essential NoSQL Capabilities in MySQL Databases

Datavail

InnoDB storage engine: This powerful storage engine provides comparable reliability and consistency to your relational data in MySQL. High availability: The combination of InnoDB Cluster and MySQL Group Replication offers a powerful foundation for scaling up your databases and applications as needed.

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Overall Structure of DBMS

The Crazy Programmer

Those who interact with the database. On the basis of how they use the database we can divide them into three categories: DBA: Database administrator have full control on database. They may be a group of persons or a single person. Storage Manager. Disk Storage. Image Souce.

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Free Courses at Linux Academy — October 2019

Linux Academy

Each month we will kick off our community content with a live study group. Database Administration and SQL Language Basics -In this course, we will be using MySQL to learn about administering a database, as well as the basics of the SQL language. used across a variety of programs/languages.

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