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SQL Server High Availability and Disaster Recovery (HA/DR)

Dive deep into how SQL Server works to implement an effective high availability and disaster recovery solution.

  1. Topics
  2. Development
  3. SQL Server Mastery

SQL Server High Availability and Disaster Recovery (HA/DR)

InstructorEdwin M Sarmiento
Duration88h 21m
Students12K
Rating4.6 (1,792)
Sponsored
Price
$12.99
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Comidoc Analysis

SQL Server High Availability and Disaster Recovery

Strengths

Operational Strategy and Technical Depth

Instruction extends beyond basic setup to include critical operational topics like patching, monitoring, and business impact analysis.

In-depth Technical Insights

The instructor provides detailed explanations of database recovery models and transaction log internals.

Limitations

Aging Demonstration Versions

Demonstrations rely heavily on SQL Server 2012; while the update label suggests recent activity, it does not guarantee that these legacy versions have been replaced. This signal predates the displayed course update; the update may have addressed it, but the update label does not prove that it was corrected.

Incomplete Practical Workflows

Certain technical steps, such as attaching shared storage to servers, are omitted from the demonstrations. One review predating the displayed update suggests this gap remains; however, the update may have addressed it, but the update label does not prove that it was corrected.

Best suited to

  • SQL Server administrators
  • Senior IT professionals seeking operational strategy

Less suited to

  • Learners requiring highly current software demonstrations
  • Those seeking end-to-end storage configuration steps

Comidoc Score

5.9/10

Worth considering
Advanced focus

Comidoc verdict

The instruction covers fundamental SQL Server recovery models and transaction log internals before moving into specific high availability implementations like mirroring, log shipping, and clustering. A significant portion of the content is dedicated to the operational side of database administration, including maintenance and business continuity.

The technical insights provide depth that goes beyond standard documentation. However, many demonstrations are based on older software versions, and certain practical steps regarding storage configuration are not fully detailed in the videos.

This course is best suited for experienced database or systems administrators who want to understand the theoretical and operational pillars of SQL Server protection, even if they must adapt legacy demonstration steps to their current environment.

Score breakdown

Curriculum depth
8.0

The curriculum covers both technical implementation and high-level operational strategy, providing depth in multiple areas.

Applied learning
5.8

Technical demos are provided, but specific practical steps like storage attachment are omitted.

Clarity & experience
5.0

Learner signals regarding delivery are mixed, with some finding it insightful and others noting a lengthy or unfocused pace.

Currency & reliability
3.5

The reliance on SQL Server 2012 for core demonstrations presents an aging concern despite some newer edition mentions.

Audience fit
5.8

The curriculum aligns with the needs of senior IT professionals and SQL Server administrators.

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