Exam 70-462: Administering Microsoft SQL Server 2012 Databases

4 minute read

After reading Katie & Emil’s post regarding 70-461 and upon my completion of the exam, I decided that I will do something similar during my studies for the next exam - the 70-462. I know they have a page for 70-462 as well but I thought it would be a good experience to write something up myself to make sure I understand the material.

This is going to be an ongoing project and I will list out the skills measured by Microsoft on this page first. As I update and create separate posts regarding each particular skill, I will link them here.

Exam 70-462: Administering Microsoft SQL Server 2012 Databases
Install and Configure (19%)

Plan installation.

  • evaluate installation requirements
  • design the installation of SQL Server and its components (drives, service accounts etc.)
  • plan scale up vs. scale out basics
  • plan for capacity, including if/when to shrink, grow, autogrow, and monitor growth
  • manage the technologies that influence SQL architecture (e.g., service broker, full text, scale out, etc.)
  • design the storage for new databases (drives, filegroups, partitioning)
  • design database infrastructure
  • configure a SQL Server standby database for reporting purposes
  • Windows-level security and service level security
  • Core mode installation
  • benchmark a server before using it in a production environment (SQLIO, Tests on SQL Instance)
  • choose the right hardware

Install SQL Server and related services.

  • test connectivity
  • enable and disable features
  • install SQL Server database engine and SSIS (not SSRS and SSAS)
  • configure an OS disk

Implement a migration strategy.

  • restore vs detach/attach
  • migrate security
  • migrate from a previous version
  • migrate to new hardware
  • migrate systems and data from other sources

Configure additional SQL Server components.

  • setup and configure all SQL Server components (Engine, AS, RS and SharePoint integration) in a complex and highly secure environment
  • configure full-text indexing
  • SSIS security
  • filestream
  • filetable

Manage SQL Server Agent.

  • create, maintain, and monitor jobs
  • administer jobs and alerts
  • automate (setup, maintenance, monitoring) across multiple databases and multiple instances
  • send to “Manage SQL Server Agent jobs”

Maintain Instances and Databases (17%)

Manage and configure databases.

  • design multiple file groups
  • database configuration and standardization: autoclose, autoshrink, recovery models
  • manage file space, including adding new filegroups and moving objects from one filegroup to another
  • implement and configure contained databases
  • data compression
  • configure TDE
  • partitioning
  • manage log file growth
  • DBCC

Configure SQL Server instances.

  • configure and standardize a database: autoclose, autoshrink, recovery models
  • install default and named instances
  • configure SQL to use only certain CPUs (affinity masks, etc.)
  • configure server level settings
  • configure many databases/instance, many instances/server, virtualization
  • configure clustered instances including MSDTC
  • memory allocation
  • database mail
  • configure SQL Server engine: memory, filffactor, sp_configure, default options

Implement a SQL Server clustered instance.

  • install a cluster
  • manage multiple instances on a cluster
  • set up subnet clustering
  • recover from a failed cluster node

Manage SQL Server instances.

  • install an instance
  • manage interaction of instances
  • SQL patch management
  • install additional instances
  • manage resource utilization by using Resource Governor
  • cycle error logs

Optimize and Troubleshoot (14%)

Identify and resolve concurrency problems.

  • examine deadlocking issues using the SQL server logs using trace flags
  • design reporting database infrastructure (replicated databases)
  • monitor via DMV or other MS product
  • diagnose blocking, live locking and deadlocking
  • diagnose waits
  • performance detection with built in DMVs
  • know what affects performance
  • locate and if necessary kill processes that are blocking or claiming all resources

Collect and analyze troubleshooting data.

  • monitor using Profiler, collect performance data by using System Monitor, Collect trace data by using SQL Server Profiler, identify transactional replication problems
  • identify and troubleshoot data access problems
  • gather performance metrics
  • identify potential problems before they cause service interruptions
  • identify performance problems, use Xevents and dmvs
  • create alerts on critical server condition
  • monitor data and server access by creating audit and other controls
  • identify IO vs. memory vs. CPU bottlenecks
  • use the Data Collector tool

Audit SQL Server instances.

  • implement a security strategy for auditing and controlling the instance
  • configure an audit
  • configure server audits
  • track who modified an object
  • monitor elevated privileges as well as unsolicited attempts to connect
  • policy-based management

Manage Data (19%)

Configure and maintain a back up strategy.

  • manage different backup models, including point in time recovery
  • protect customer data even if backup media is lost
  • perform backup/restore based on proper strategies including backup redundancy
  • recover from a corrupted drive
  • manage a multi-TB database
  • implement and test a database implementation and a backup strategy (multiple files for user database and tempdb, spreading database files, backup/restore)
  • backup a SQL Server environment
  • back up system databases

Restore databases.

  • restore a database secured with TDE
  • recover data from a damaged DB (several errors in DBCC checkdb)
  • restore to a point in time
  • file group restore
  • page level restore

Implement and maintain indexes.

  • inspect physical characteristics of indexes and perform index maintenance
  • identify fragmented indexes
  • identify unused indexes
  • implement indexes
  • defrag/rebuild indexes
  • set up a maintenance strategy for indexes and statistics
  • optimize indexes (full, filter index)
  • statistics (full, filter) force or fix queue
  • when to rebuild vs. reorg and index
  • full text indexes
  • column store indexes

Import and export data.

  • transfer data
  • bulk copy
  • bulk insert

Implement Security (18%)

Manage logins and server roles.

  • configure server security
  • secure the SQL Server using Windows Account / SQL Server accounts, server roles
  • create log in accounts
  • manage access to the server, SQL Server instance, and databases
  • create and maintain user-defined server roles
  • manage certificate logins

Manage database permissions.

  • configure database security
  • database level, permissions
  • protect objects from being modified

Manage users and database roles.

  • create access to server / database with least privilege
  • manage security roles for users and administrators
  • create database user accounts
  • contained logins

Troubleshoot security.

  • manage certificates and keys
  • endpoints

Implement High Availability (12%)

Implement AlwaysOn.

  • implement a mirroring solution using AlwaysOn
  • failover

Implement database mirroring.

  • set up mirroring
  • monitor the performance of database mirroring

Implement replication.

  • troubleshoot replication problems
  • identify appropriate replication strategy

Reference to Katie & Emil’s site:
Katie & Emil - 70-461
Katie & Emil - 70-462

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