00:00 – Introduction
00:20 – what is warehouse?
01:12 – Example
01:47 – ETL
03:03 – Data process
03:58 – Data usage

A data warehouse is a centralized repository designed to store, manage, and retrieve large amounts of structured and semi-structured data from multiple sources. It is optimized for querying and reporting rather than transaction processing.

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Database Management System (Full Playlist):
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Algorithm Design and Analysis (DAA):
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Computer Architecture (full playlist):
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Theory of calculation
https://www.youtube.com/playlist?listPLxCzCOWd7aiFM9Lj5G9G_76adtyb4ef7i
Artificial intelligence:
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Computer Networks (full playlist):
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Operating system:
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Structured Query Language (SQL):
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Discrete mathematics:
https://www.youtube.com/playlist?listPLxCzCOWd7aiH2wwES9vPWsEL6ipTaUSl3
Compiler design:
https://www.youtube.com/playlist?listPLxCzCOWd7aiEKtKSIHYusizkESC42diyc
Number system:
https://www.youtube.com/playlist?listPLxCzCOWd7aiFOet6KEEqDff1aXEGLdUzn
Cloud computing and BIG data:
https://www.youtube.com/playlist?listPLxCzCOWd7aiHRHVUtR-O52MsrdUSrzuy4
Software engineering:
https://www.youtube.com/playlist?listPLxCzCOWd7aiEed7SKZBnC6ypFDWYLRvB2
Data structure:
https://www.youtube.com/playlist?listPLxCzCOWd7aiEwaANNt3OqJPVIxwp2ebiT
Graph theory:
https://www.youtube.com/playlist?listPLxCzCOWd7aiG0M5FqjyoqB20Edk0tyzVt
Programming in C:
https://www.youtube.com/playlist?listPLxCzCOWd7aiGmiGl_DOuRMJYG8tOVuapB
Digital logic:
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