
Certificazione Azure Database Administrator
PANORAMICA

Esame DP-300 Administering Relational Databases on Microsoft Azure
La certificazione Administering Relational Databases on Microsoft Azure attesta le competenze e le capacità di un profilo Database Administrator. Uno specialista di gestione dei database relazionali ibridi e cloud basati su Microsoft SQL Server e servizi dati Microsoft Azure. Un Azure Database Administrator implementa e gestisce gli aspetti operativi delle soluzioni basate su piattaforme ibride e cloud di Azure Data Service e Server SQL, utilizzando appieno la varietà di metodi e strumenti dell’ecosistema dati Azure e applicando le conoscenze su T-SQL per scenari di gestione amministrativa. La risorsa certificata è responsabile della gestione, della disponibilità, della sicurezza e del monitoraggio delle prestazioni e dell’ottimizzazione delle moderne soluzioni di database relazionali.
Per conseguire la Certificazione Administering Relational Databases on Microsoft Azure è necessario sostenere con successo il seguente esame:
Esame DP-300 Administering Relational Databases;

Corso di Preparazione
Corso Azure Database Administrator
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SVOLGIMENTO E DURATA
Esame DP-300 Durata 120 minuti 40-60 quesiti;
Nell’esame sono presenti quesiti formulati in lingua inglese in forme differenti: Risposta Multipla; completamento di testo, collegamenti concettuali Drag and Drop; vere e proprie simulazioni laboratoriali.
PREREQUISITI
Frequentare il Corso Azure Database Administrator.
ARGOMENTI D’ESAME
Esame DP-300 Azure Database Administrator
Plan and Implement Data Platform Resources (15-20%)
- Deploy resources by using manual methods
- deploy database offerings on selected platforms
- configure customized deployment templates
- apply patches and updates for hybrid and IaaS deployment
- Recommend an appropriate database offering based on specific requirements
- evaluate requirements for the deployment
- evaluate the functional benefits/impact of possible database offerings
- evaluate the scalability of the possible database offering
- evaluate the HA/DR of the possible database offering
- evaluate the security aspects of the possible database offering
- Configure resources for scale and performance
- configure Azure SQL Database for scale and performance
- configure Azure SQL managed instances for scale and performance
- configure SQL Server in Azure VMs for scale and performance
- calculate resource requirements
- evaluate database partitioning techniques, such as database sharding
- set up SQL Data Sync
- Evaluate a strategy for moving to Azure
- evaluate requirements for the migration
- evaluate offline or online migration strategies
- evaluate requirements for the upgrade
- evaluate offline or online upgrade strategies
- Implement a migration or upgrade strategy for moving to Azure
- implement an online migration strategy
- implement an offline migration strategy
- implement an online upgrade strategy
- implement an offline upgrade strategy
Implement a Secure Environment (15-20%)
- Configure database authentication by using platform and database tools
- configure Azure AD authentication
- create users from Azure AD identities
- configure security principals
- Configure database authorization by using platform and database tools
- configure database and object-level permissions using graphical tools
- apply principle of least privilege for all securables
- Implement security for data at rest
- implement Transparent Data Encryption (TDE)
- implement object-level encryption
- implement Dynamic Data Masking
- implement Azure Key Vault and disk encryption for Azure VMs
- Implement security for data in transit
- configure server and database-level firewall rules
- implement Always Encrypted
- Implement compliance controls for sensitive data
- apply a data classification strategy
- configure server and database audits
- implement data change tracking
- perform a vulnerability assessment
Monitor and Optimize Operational Resources (15-20%)
- Monitor activity and performance
- prepare an operational performance baseline
- determine sources for performance metrics
- interpret performance metrics
- configure and monitor activity and performance at the infrastructure, server, service, and
- database levels
- Implement performance-related maintenance tasks
- implement index maintenance tasks
- implement statistics maintenance tasks
- configure database auto-tuning
- manage storage capacity
- Identify performance-related issues
- configure Query Store to collect performance data
- identify sessions that cause blocking
- assess growth/fragmentation of databases and logs
- assess performance-related database configuration parameters
- Configure resources for optimal performance
- configure storage and infrastructure resources
- configure server and service account settings for performance
- configure Resource Governor for performance
- Configure a user database for optimal performance
- implement database-scoped configuration
- configure compute resources for scaling
- configure Intelligent Query Processing (IQP)
Optimize Query Performance (5-10%)
- Review query plans
- determine the appropriate type of execution plan
- identify problem areas in execution plans
- extract query plans from the Query Store
- Evaluate performance improvements
- determine the appropriate Dynamic Management Views (DMVs) to gather query
- performance information
- identify performance issues using DMVs
- identify and implement index changes for queries
- recommend query construct modifications based on resource usage
- assess the use of hints for query performance
- Review database table and index design
- identify data quality issues with duplication of data
- identify normal form of database tables
- assess index design for performance
- validate data types defined for columns
- recommend table and index storage including filegroups
- evaluate table partitioning strategy
- evaluate the use of compression for tables and indexes
Perform Automation of Tasks (10-15%)
- Create scheduled tasks
- manage schedules for regular maintenance jobs
- configure multi-server automation
- configure notifications for task success/failure/non-completion
- Evaluate and implement an alert and notification strategy
- create event notifications based on metrics
- create event notifications for Azure resources
- create alerts for server configuration changes
- create tasks that respond to event notifications
- Manage and automate tasks in Azure
- perform automated deployment methods for resources
- implement policies by using automated evaluation modes
Plan and Implement a High Availability and Disaster Recovery (HADR) Environment (15-20%)
- Recommend an HADR strategy for a data platform solution
- recommend HADR strategy based on RPO/RTO requirements
- evaluate HADR for hybrid deployments
- evaluate Azure-specific HADR solutions
- identify resources for HADR solutions
- Test an HADR strategy by using platform, OS, and database tools
- test HA by using failover
- test DR by using failover or restore
- Perform backup and restore a database by using database tools
- perform a database backup with options
- perform a database restore with options
- perform a database restore to a point in time
- configure long-term backup retention
- Configure HA/DR by using OS, platform, and database tools
- configure replication
- create an Always On Availability Group
- configure auto-failover groups
- integrate a database into an Availability Group
- configure quorum options for a Windows Server Failover Cluster
- configure an Availability Group listener
Perform Administration by Using T-SQL (10-15%)
- Examine system health
- evaluate database health using DMVs
- evaluate server health using DMVs
- perform database consistency checks by using DBCC
- Monitor database configuration by using T-SQL
- assess proper database autogrowth configuration
- report on database free space
- review database configuration options
- Perform backup and restore a database by using T-SQL
- prepare databases for Always On Availability Groups
- perform transaction log backup
- perform restore of user databases
- perform database backups with options
- Manage authentication by using T-SQL
- manage certificates
- manage security principals
- Manage authorization by using T-SQL
- configure permissions for users to access database objects
- configure permissions by using custom roles
CORSI DI PREPARAZIONE
SOSTIENI DIRETTAMENTE L’ESAME
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