- [Instructor] Our next task in the problem…is to update records in the database,…in this case, line nodes, searching for character names,…converting them to uppercase,…and then updating that node in the database.…Let's jump back to neo4j browser…to take a look at some string functions.…So this piece of the problems requires us…to replace character names with uppercase character names.…Let's see how we can manipulate strings in neo4j.…So let's match on lines…that contain a specific character reference.…
Let's match on Lysander.…And return lines, not that he's spoken,…but that contain his name.…This shows that the character names appear in the text…with only the first letter of the name capitalized.…However, our character list has the character names…completely capitalized, such as this.…If we were now to execute this, we would not match…on Lysander with only the first letter capitalized…because contains is case-sensitive.…
As we can see here now that we're only matching…on our enter and exit lines,…which we're going to be removing in the next step.…
Author
Released
9/19/2017- Strengths and weaknesses of Neo4j
- Data modeling
- Creating a database
- Joining data sets
- Modeling data for joining data sets
- Searching a database
- CRUD operations
- Performing calculations
Skill Level Intermediate
Duration
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Introduction
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Welcome1m 17s
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The Database Clinic series1m 22s
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1. Neo4j in Five Minutes
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A brief overview of Neo4j3m 23s
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2. Create a Database
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Data modeling3m 52s
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Creating a database3m 56s
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Import data10m 27s
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Query data3m 12s
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3. Join Two Datasets
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Join datasets2m 50s
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Import data6m 26s
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4. Search a Database
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Database search1m 51s
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Query the database5m 22s
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Finalize the database query3m 34s
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5. Create, Read, Update, and Delete Operations
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CRUD operations2m 31s
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Create operations in Neo4j8m 36s
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Update operations in Neo4j8m 11s
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Delete operations in Neo4j3m 44s
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Read operations in Neo4j3m 43s
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6. Averages and Calculations
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Calculations1m 59s
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Update the data model3m 36s
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Refactor the data model10m 22s
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Import data for calculations5m 52s
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Perform calculations7m 55s
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Conclusion
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Next steps1m 44s
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Video: Update operations in Neo4j