Karteikarten
Ohne Titel
Karten in diesem Stapel (20)
- 1S3 Bucket Single object maximum size5 TB
- 2DynamoDBNoSQL, Serverless database
Milliseconds latency. - 3DAXDynamoDB Accelerator
In-memory Cache for DynamoDB
10x performance increase. - 4RedShiftData Warehousing
Business Intelligence (BI)
Armazenamento colunar (columnar) de dados. - 5RedShift ConfigurationSingle Node - 160GB
Multi-node - Leader node + Compute nodes (até 128 compute nodes) - 6RedShift BackupEnabled by default with 1 day minimum retention, 35 days maximum retention.
- 7RedShift Pricing1 - Compute Node Hours: 1 unit/node/hour
2 - Back-up.
3 - Data Transfer (within VPC) - 8Maximum RDS size when using Provisioned IOPS with Microsoft SQL Server16TB
- 9True or false: DB security groups are used with DB instances that are not in a VPC and on the EC2-Classic platform. When you create a DB security group, you need to specify a destination port number.False
You don't need to specify a destination port number when you create DB security group rules. The port number defined for the DB instance is used as the destination port number for all rules defined for the DB security group. - 10True or False: RDS Reserved instances are available for multi-AZ deployments.True
- 11True or False: With new RDS DB instances, automated backups are enabled by default?True
- 12Which data formats does Amazon Athena support?Apache ORC, Apache Parquet, JSON
- 13True or False: When creating a single-AZ Amazon RDS instance, you can select the Availability Zone into which you deploy it.True
- 14How many copies of my data does RDS - Aurora store by default?6
Amazon Aurora automatically maintains 6 copies of your data across 3 Availability Zones. - 15MySQL installations default to port number ____.3306
- 16True or False Data transfer charge is incurred when replicating data between Availability Zones for your Amazon RDS MySQL in a Multi-AZ deploymentFalse
- 17Which SQL-based relational database is suitable for high-performance OLTP (Online Transactional Processing) workloads?Amazon RDS with Provisioned IOPS (SSD) Storage
- 18Which set of RDS database engines is currently available?Amazon RDS supports Amazon Aurora, MySQL, MariaDB, Oracle, SQL Server, and PostgreSQL database engines.
- 19If I wanted to run a database on an EC2 instance, which of the following storage options would Amazon recommend? Glacier S3 RDS EBSEBS
- 20In RDS, what is the maximum value I can set for my backup retention period?35 days
Informationen
- Beschreibung
- Karteikarten am Ohne Titel, erstellt von Lucas Teixeira am 11/10/2021.
- Erstellt von
- Lucas Teixeira
- Aufrufe
- 0
- Bewertung