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Database Administrator Essentials

Master database administration. Secure your DBA career with essential skills!

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Intermediate

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Database Administrator Essentials

4 Modules

Course Curriculum

4 Modules · 11 Chapters · 11 Topics · 133 Sub-topics

Database Fundamentals

1 Topics

Database and DBMS Concepts

10 Sub-topics

What is a Database

Database vs File System - Key Differences

Database Management System (DBMS) Explained

DBMS Architecture Overview

Components of a DBMS

Database System Environment

Database Users and Roles

Database Administrator Responsibilities

DBMS Advantages Over File Systems

Types of Database Systems Overview

Database Design Principles

1 Topics

Database Design Process

11 Sub-topics

Database Design Process Overview

Requirements Analysis Phase

Conceptual Design Phase

Logical Design Phase

Physical Design Phase

Design Best Practices

Common Design Mistakes

Naming Conventions Importance

Documentation Best Practices

Design Review Process

Iterative Design Approach

Database Security Fundamentals

1 Topics

Database Security and Access Control

14 Sub-topics

Database Security Importance

Security Threats to Databases

Authentication Concepts

Authorization and Access Control

User Roles and Privileges

Principle of Least Privilege

Discretionary Access Control (DAC)

Mandatory Access Control (MAC)

Role-Based Access Control (RBAC)

Data Encryption Concepts

Encryption at Rest vs in Transit

SQL Injection Concept

Database Auditing

Security Best Practices

Backup and Recovery Strategies

1 Topics

Backup and Disaster Recovery

12 Sub-topics

Importance of Backup

Backup vs Recovery Difference

Full Backup

Incremental Backup

Differential Backup

Backup Strategies Comparison

Recovery Point Objective (RPO)

Recovery Time Objective (RTO)

Backup Scheduling

Offsite and Cloud Backup

Backup Testing Importance

Disaster Recovery Planning

Database Recovery Concepts

1 Topics

Recovery Mechanisms

11 Sub-topics

Need for Database Recovery

Types of Failures - Transaction, System, Media

Recovery Techniques Overview

Log-Based Recovery

Write-Ahead Logging (WAL)

Checkpointing Concept

Deferred Database Modification

Immediate Database Modification

Shadow Paging

Recovery with Concurrent Transactions

ARIES Recovery Algorithm Concept

Transaction Management Concepts

1 Topics

Transactions and ACID Properties

10 Sub-topics

What is a Transaction

Transaction Properties (ACID) - Overview

Atomicity Explained

Consistency Explained

Isolation Explained

Durability Explained

Transaction States

Transaction Operations - Begin, Commit, Rollback

Why Transactions Are Critical

Transaction Boundaries

Concurrency Control Concepts

1 Topics

Concurrency Control Mechanisms

15 Sub-topics

Need for Concurrency Control

Problems Without Concurrency Control

Lost Update Problem

Uncommitted Dependency Problem

Inconsistent Analysis Problem

Phantom Read Problem

Concurrency Control Techniques Overview

Lock-Based Protocols

Two-Phase Locking Protocol

Deadlock in Databases

Deadlock Prevention Strategies

Deadlock Detection and Recovery

Timestamp-Based Protocols

Optimistic Concurrency Control

Multi-Version Concurrency Control (MVCC)

Database Performance Concepts

1 Topics

Performance Tuning and Optimization

13 Sub-topics

Database Performance Factors

Query Performance Analysis

Identifying Performance Bottlenecks

Database Tuning Overview

Schema Design Impact on Performance

Indexing Strategy for Performance

Query Optimization for Performance

Partitioning Concept

Horizontal Partitioning

Vertical Partitioning

Caching Strategies

Connection Pooling Concept

Performance Monitoring Importance

Indexing Fundamentals

1 Topics

Database Indexing Basics

11 Sub-topics

What is an Index

Why Indexing Matters

Index Structure Basics

Clustered vs Non-Clustered Index

Dense vs Sparse Index

Primary Index

Secondary Index

Multi-Level Indexing

Index Trade-offs - Space and Update Cost

When to Create Indexes

When Not to Index

Query Optimization Concepts

1 Topics

Query Optimization Techniques

14 Sub-topics

Query Optimization Importance

Optimization Strategies Overview

Query Execution Plans

Join Order Optimization

Selection and Projection Optimization

Access Path Selection

Index Selection in Queries

Join Algorithms Overview

Nested Loop Join

Sort-Merge Join

Hash Join

Query Optimization Statistics

Cardinality Estimation

Selectivity Concept

Data Governance and Quality

1 Topics

Data Governance and Quality Management

12 Sub-topics

Data Governance Defined

Data Quality Dimensions

Data Accuracy

Data Completeness

Data Consistency

Data Timeliness

Data Quality Issues and Impact

Data Validation Strategies

Data Stewardship

Master Data Management Concept

Metadata Management

Data Lineage

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Database Administrator Essentials

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

Start Your Journey Today

Database Administrator Essentials

Certificate of Completion

Course Curriculum

Student Reviews

Frequently Asked Questions

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