- Service Level Agreement (SLA) – A contract defining the expected level of service between a provider and a client.
- Incident – An unplanned interruption or reduction in the quality of an IT service.
- Problem – The underlying cause of one or more incidents.
- Change Management – The process of managing changes to IT services and infrastructure.
- Configuration Management – The process of maintaining information about configuration items in a system.
- Service Request – A user request for information, advice, or access to an IT service.
- ITIL (Information Technology Infrastructure Library) – A framework for IT service management best practices.
- Availability – The proportion of time a service is operational and accessible.
- Capacity Management – The process of ensuring that IT infrastructure is provided at the right time in the right volume.
- Disaster Recovery – Strategies and processes for recovering IT services after a disaster.
- User Acceptance Testing (UAT) – Testing conducted by end users to validate the functionality of a system.
- Help Desk – A service providing support and assistance to users facing IT issues.
- Root Cause Analysis (RCA) – The process of identifying the primary cause of incidents.
- Knowledge Management – The process of creating, sharing, using, and managing knowledge and information.
- Service Catalog – A list of all available IT services, including details and request processes.
- Hosting Provider – A company that offers services to store and manage websites and applications on servers.
- Shared Hosting – A hosting model where multiple websites share the same server resources.
- Dedicated Hosting – A model where a single server is dedicated to one client, providing full control and resources.
- Virtual Private Server (VPS) – A hosting solution that mimics a dedicated server within a shared hosting environment, providing more control and resources.
- Cloud Hosting – A scalable hosting solution that uses multiple servers in a cloud environment to provide resources as needed.
- Data Center – A facility used to house computer systems and associated components, such as storage and networking equipment.
- Bandwidth – The amount of data that can be transmitted over a network in a given time period.
- Uptime – The percentage of time a hosting service is operational and accessible.
- Backup – The process of creating copies of data to restore in case of loss or corruption.
- Content Delivery Network (CDN) – A system of distributed servers that deliver web content based on the user’s geographic location.
- Domain Name System (DNS) – A system that translates domain names into IP addresses, allowing browsers to load Internet resources.
- SSL (Secure Sockets Layer) – A standard security protocol for establishing encrypted links between a web server and a browser.
- Load Balancer – A device or software that distributes incoming traffic across multiple servers to ensure no single server is overwhelmed.
- Scalability – The capability of a hosting solution to handle increased load by adding resources without significant disruption.
- API (Application Programming Interface) – A set of protocols that allow different software applications to communicate with each other.
- Dataset – A collection of data, usually organized in a structured format.
- Data Cleaning – The process of correcting or removing inaccurate, incomplete, or irrelevant data.
- Descriptive Statistics – Statistical methods used to summarize and describe the main features of a dataset.
- Inferential Statistics – Techniques that allow conclusions to be drawn about a population based on a sample of data.
- Regression Analysis – A statistical method used to examine the relationship between variables.
- Correlation – A measure of the relationship between two variables, indicating how they change together.
- Outlier – A data point that differs significantly from other observations in a dataset.
- Hypothesis Testing – A statistical method used to determine the validity of a hypothesis based on sample data.
- look Data Visualization – The graphical representation of data to identify patterns, trends, and insights.
- Machine Learning – A branch of artificial intelligence that uses algorithms to analyze and learn from data.
- Feature Engineering – The process of selecting, modifying, or creating variables (features) to improve model performance.
- Big Data – Extremely large datasets that may be analyzed computationally to reveal patterns, trends, and associations.
- Data Mining – The practice of examining large datasets to discover patterns and extract useful information.
- Time Series Analysis – Techniques used to analyze data points collected or recorded at specific time intervals.
- Predictive Analytics – The use of statistical algorithms and machine learning techniques to identify the likelihood of future outcomes based on historical data.


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