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Showing 20 results for “database”. More results are available below.
A+ · Virtualization and Cloud Computing
…p. Platform as a Service provides a managed runtime or database so you deploy code without patching servers. Software as a Service is a finished application like Microsoft 365 that you simpl…
AWS-CLF · Cloud Concepts
… and shift, makes small optimisations such as moving a database to RDS. Refactor or re-architect rewrites the application to be cloud-native, for example with serverless or microservices, th…
AWS-CLF · Cloud Concepts
…across zones behind a load balancer and using Multi-AZ databases. Scalability is the more general ability to add capacity, and agility is how quickly you can change anything. Fault tolerance…
AWS-CLF · Cloud Technology and Services
AWS provides purpose-built databases. Amazon RDS runs managed relational engines including MySQL, PostgreSQL, MariaDB, Oracle and SQL Server with automated backups, patching and Multi-AZ fai…
AWS-SAA · Design Resilient Architectures
Multi-AZ keeps a synchronous standby copy of the database in another Availability Zone. You cannot query it; its only job is to take over when the primary fails, with the endpoint DNS switch…
AWS-SAA · Design Resilient Architectures
… Pilot light keeps the essentials such as a replicated database running but leaves compute switched off until needed. Warm standby runs a scaled-down but functional copy that can be scaled u…
AWS-SAA · Design High-Performing Architectures
… gp3 today and gp2 before it, suit boot disks and most databases; gp3 lets you buy IOPS and throughput independently of size. Provisioned IOPS io1 and io2 are for databases that need guarant…
AWS-SAA · Design High-Performing Architectures
…t items in memory and answers in microseconds, cutting database load dramatically. Redis adds persistence, replication, sorted sets and pub-sub, which makes it the default choice; Memcached …
AWS-SAA · Design Cost-Optimized Architectures
…urora Serverless v2 brings the same idea to relational databases by scaling capacity units up and down automatically. For steady heavy load, provisioned resources with Savings Plans can be c…
AZ-305 · Design data storage solutions
Azure SQL Database is a single database or elastic pool with the least to manage, ideal for new cloud applications. Azure SQL Managed Instance is a full SQL Server instance in a VNet with SQ…
AZ-305 · Design data storage solutions
Azure Cosmos DB is a multi-model database that replicates data to any Azure region with a click and can accept writes in every region. You choose the consistency level per account and can we…
AZ-305 · Design business continuity solutions
… geo-replication creates up to four readable secondary databases in other regions, but each failover is per database and the application must change its connection string. Auto-failover grou…
AZ-305 · Design business continuity solutions
… zones with zone-redundant load balancers, storage and databases so the whole stack survives.
AZ-305 · Design infrastructure solutions
… The same portal launches migration tools for servers, databases through Database Migration Service, and web apps through App Service migration. Azure Site Recovery can also perform migratio…
AZ-900 · Describe cloud concepts
…n run in either place, for example keeping a regulated database on premises while bursting the web tier to Azure. Multi-cloud, using two public providers, is a separate concept. Choose based…
AZ-900 · Describe cloud concepts
…you a managed runtime such as App Service or Azure SQL Database; you bring code and data while Microsoft handles OS, patching and scaling. Software as a service delivers a finished applicati…
CCNA · IP Connectivity
…ANGE, suspect an MTU mismatch, because that breaks the database description exchange. If they never appear at all, check the hello parameters and whether the interface is passive. Hook: hell…
CYBERARK-DEF-IAM · Vault secrets management
… protected. Worked example An app receives short-lived database credentials from Vault. What governs their validity period? A lease Dynamic secrets have leases supporting expiry, renewal whe…
CYBERARK-SEN-PAM · Vault secrets management
… protected. Worked example An app receives short-lived database credentials from Vault. What governs their validity period? A lease Dynamic secrets have leases supporting expiry, renewal whe…
CYBERARK-SEN-SECRETS · Vault secrets management
… protected. Worked example An app receives short-lived database credentials from Vault. What governs their validity period? A lease Dynamic secrets have leases supporting expiry, renewal whe…
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