Welcoem to posts!!
in the future - u will be able to do some more stuff here,,,!! like pat catgirl- i mean um yeah... for now u can only see others's posts :c
Hey @MechanicaLEi,
Check out this video of what "Virtual Tables in SQL" and "Nested and complex queries" are, then tell us what you think. We've added timecodes to help you navigate between relevant parts of the video.
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Hey @MechanicalEI,
Check out this video of what Data Manipulation commands and Data Control commands are, then tell us what you think.
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Hey @MechanicalEI,
Check out this video of what SQL and Data definition commands are and then what Set operators, Aggreg,ate functions and null values are, then tell us what you think.
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Hey @MechanicalEI,
Check out this video of what Relational Algebra and it's operators are and then what relational calculus is, then let us know what you think.
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Hey @MechanicalEI,
Check out this video of what the advantages of a relational model are and what Data Manipulation and Data Integrity are, then tell us what you think.
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Hey @MechanicalEI,
Check out this video of what the relational data model is and how ER models can be mapped to a relational model, then tell us what you think.
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Hey @MechanicalEI,
Check out this video of what an Extended Entity-Relationship model is and then what it's three extensions including Aggregation are, then let us know what you think.
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Hey @MechanicalEI,
Check out this video of what Entity relationship model is and then what generalization and Specialization are, then let us know what you think.
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Hey @MechanicalEI ,
Check out this video of what Data modeling is, then see what its benefits and phases are and then tell us what you think.
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Hey @MechanicalEI,
Check out this video of what Data Independence and what DBMS System Architecture is and then let me know what you think.
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Ever found a channel that makes videos about your topics in Mechanical Engineering with comedy, fun-facts and linked quizzes! Yet in the end, offers a quick revision of your everyday subjects?
Well, Mechanical Engineering Insider's is just that. It offers all your syllabus topics in a quick ten-minute video clip.
Each video consists of a topic, a fun fact, a question and last week's answer with explanation, all in flat ten minutes. It is updated every week progressively covering the entire course for a quick revision. So go ahead and hit the subscribe button and add some fun to your YouTube time!
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