Relational Algebra & Calculus
Beginner
- 11 Videos | 1h 2m 2s
- Includes Assessment
- Earns a Badge
Storing data is important, but it's equally important to be able to manipulate and analyze it using a query language like SQL. Explore relational algebra and calculus, developed by Dr. Edgar Codd for his theory for the relational database.
WHAT YOU WILL LEARN
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describe relational algebra, what is achieves in a database and the basic operationsdescribe the relational algebra union and intersection set operationsdescribe the relational algebra difference and Cartesian product set operationsdescribe the native relational algebra selection operationdescribe the native relational algebra projection operationdescribe the native relational algebra theta, equi, natural, semi join operations
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describe the native relational algebra outer joinsdescribe the native relational algebra division operationdescribe relational calculus for a relational databaseidentify what tuple relational calculus isidentify what domain relational calculus is
IN THIS COURSE
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1.Introduction to Relational Algebra4m 26sUP NEXT
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2.Relational Algebra Union and Intersection4m 20s
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3.Relational Algebra Difference and Product5m 42s
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4.Relational Algebra Selection5m 48s
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5.Relational Algebra Projection5m 33s
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6.Relational Algebra Joins9m 1s
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7.Relational Algebra Outer Joins6m 58s
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8.Relational Algebra Division5m 21s
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9.Introduction to Relational Calculus4m 4s
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10.Tuple Relational Calculus5m 51s
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11.Domain Relational Calculus4m 57s
EARN A DIGITAL BADGE WHEN YOU COMPLETE THIS COURSE
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