MadeTecnologia

MadeTecnologia

Leitura: 4 minutos

Data lakes are data storage repositories that are optimized for fast and easy analytics. They’re a type of big data solution, one that’s different from the usual relational database or Hadoop implementation. A data lake helps you find value in your business data by making it readily accessible to every user. Rather than storing your data in separate locations, a data lake consolidates all of your raw data into a single location.

A Data Lake is essentially a warehouse for your organization’s structured and unstructured raw data. It’s an information storage repository that ingests raw datasets in volumes generally too large to fit on standard storage systems and indexes them for fast retrieval later.

 

How Does it Work?

A data lake uses an architecture that allows you to store massive amounts of data, and then use the data to answer questions later. A data lake architecture includes a data-ingestion component that ingests different data types (like structured or unstructured data) from different sources and loads that data into a central data store. That data store is where the data lake gets its name. It’s a lake that stores all of your data in one place.

A data lake architecture also has an analytics component that allows you to run different types of analytics on the data at any time. One of the key features of a data lake is that it doesn’t have a strict schema. It doesn’t have specific types of data that have to be stored in a certain way. Instead, a data lake is a single repository where you can store all of your data without worrying about how or where it’s stored.

 

The Importance of a Data Lake in Business

A data lake is a centralized repository for all of your data, whether it’s structured, semi-structured, or unstructured. It is one of the most important technologies for businesses because it allows for more rapid discovery, availability, and accessibility of data.

A data lake can help eliminate data silos and make it easier to analyze large amounts of data across the entire organization, a data lake can help you build more agile business operations, it allows you to build analytics-driven business models that are more predictive and make better-informed decisions.

It can also make it easier to integrate new technologies into your organization, whether they’re new AI tools or other types of data-driven business solutions.

 

Benefits of a Data Lake

The main benefit of a data lake is that it’s a single repository that stores every type of business data. Companies often have multiple data sources, like relational databases, operational systems, web sessions, or IoT devices.

A data lake stores all of this data in one place, it also makes it easier to run analytics on all of your data at once. You don’t have to worry about where each piece of data is stored. You can just run your analytics against the data lake and get your results.

 

Types of Data

Generally, data types that are stored in a data lake include structured, unstructured, semistructured, and even raw data. Some examples of data types that are stored in a data lake include:

  • Structured Data: Data that’s stored in tables and columns. Structured data is easy to query and analyze. It’s generally found in databases;
  • Semi-structured Data: Data that doesn’t have a strict table structure but instead has fields and values. Semi-structured data generally comes from operational systems like ERP systems;
  • Unstructured Data: Data that has no table or column structure whatsoever. Unstructured data generally comes from documents and web sessions;
  • Raw Data: Data that hasn’t been processed in any way. Raw data can be transformed into other data types, it comes from IoT devices like sensors.

 

When to Use a Data Lake

A data lake is a great choice when you have lots of data and you don’t have a clear use for it yet. While it’s good to store data in a data lake, you should monitor both the amount of data you have and the growth of that data over time.

If the data starts to become too large, you could run into issues where the data lake architecture can’t handle the volume, or where the data can’t be retrieved quickly enough. A data lake can also be problematic if you need to use the data for real-time analytics.

Data in a data lake can take hours or days to be loaded into a database for real-time analysis. A data lake is also helpful if you’re currently implementing a data-driven business model and you want to integrate data from a variety of sources. It can also be helpful if you plan to use artificial intelligence tools in the future.

 

Key Takeaway

A data lake is a centralized repository for all of your data, whether it’s structured, semi-structured, or unstructured. It is one of the most important technologies for businesses because it allows for more rapid discovery, availability, and accessibility of data.

A data lake can help eliminate data silos and make it easier to analyze large amounts of data across the entire organization.

A data lake also makes it easier to run analytics on all of your data at once. You don’t have to worry about where each piece of data is stored. You can just run your analytics against the data lake and get your results.

A data lake can be helpful if you want to use artificial intelligence tools in the future.

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