Databases Practice Exam
Databases Practice Exam
Database basically refers to a cluster of data and the way it is organised. This data is usually accessed by the “Database Management System” (DBMS) that consist of an integrated set of computer software that allows the users to interact with other databases. Learning and having expertise in databases is in great demand by companies since, they require professionals to organise, store, analyse, retrieve, modify and delete the useless data from the computer systems. They can be easily managed, updated, and organised.
Who should take this exam?
Candidates who are interested in the IT sector can take this exam. This exam will upgrade your skills. Even students can take up this exam to develop SQL skills.
Skills Required
• Problem-solving skills.
• Good organisational skills.
• Communication and interpersonal skills.
• SQL
• Basic computer knowledge
Career Prospects
• Software developer
• Web developer
• Hacker
• Data engineer
• Data analyst
• Data scientist
Table of Content
The databases practice exam covers topics including -
DBMS Basics
• What is a Data?
• What is a Database?
• What is DBMS or Database Management System?
• Learning DBMS vs RDBMS vs File System
• Client/Server Basics
• Learning DBMS Architecture
• Learning Data Models
• Data Schemas
• Learning Data Independence
• Learning ACID Property
Data Modelling
• Learning Entity Relationship (E-R) Model
• Learning DBMS Keys
• Mapping Constraints
• Learning DBMS Generalization
• DBMS Aggregation
• Learning ER Diagram Representation
Relational Data Model
• Relational Data Model
• Learning Codd's Rules for RDBMS
• Relational Algebra
• Learning Relational Calculus
• Integrity Constraints
• Learning ER to Relational Model
Relational Database Design
• Dependency (Functional and Multivalued)
• Learning DBMS Normalization
• Learning DBMS Normal Forms (1NF to 5NF)
• Database Joins
Data Storage and DBMS File Structure
• Learning File Organization (Sequential, Heap, Hash and B+)
• Learning DBMS ISAM
Indexing and Hashing
• Learning DBMS Indexing
• Learning Static and Dynamic Hashing
Transaction Processing
• Learning Transaction Processing
• Serializability
• Recoverability
• Log-Based Recovery
• Learning DBMS Checkpoint
• Learning Deadlock in DBMS
Concurrency Control
• Learning Concurrency Control Protocols
• Multiple Granularity
Backup and Recovery
• Data Backup
• Data Recovery
• Learning RAID
SQL
• Learning SQL Datatype
• Learning SQL Commands, Operators and Statements
• Learning SQL Clauses
• Learning SQL Aggregate Function
• Learning SQL JOIN
• Learning SQL Set Operation
• Learning SQL Query Processing
Open Source DBMS
• Learning MySQL
• PostgreSQL
Commercial DBMS
• Learning Microsoft Access
• Learning Microsoft SQL Server
• Learning Oracle
NoSQL or Big Data DBMS
• Learning Cassandra
• Learning HBase
• MongoDB
• Learning CouchDB
Cloud DBMS
• Learning AWS
• Learning GCP
• Learning Microsoft Azure
What do we offer?
- Full-Length Mock Test with unique questions in each test set
- Practice objective questions with section-wise scores
- In-depth and exhaustive explanation for every question
- Reliable exam reports evaluating strengths and weaknesses
- Latest Questions with an updated version
- Tips & Tricks to crack the test
- Unlimited access
What are our Practice Exams?
- Practice exams have been designed by professionals and domain experts that simulate real-time exam scenario.
- Practice exam questions have been created on the basis of content outlined in the official documentation.
- Each set in the practice exam contains unique questions built with the intent to provide real-time experience to the candidates as well as gain more confidence during exam preparation.
- Practice exams help to self-evaluate against the exam content and work towards building strength to clear the exam.
- You can also create your own practice exam based on your choice and preference
