DataDynamiteHub's profile picture. Chemical Engineer || Data analyst

Cynthia Muorah

@DataDynamiteHub

Chemical Engineer || Data analyst

Use jupyter for interactive coding . Jupyter notebook is perfect for data analysis. Let's start with the basics! #LearnPython #DataAnalyticsU

DataDynamiteHub's tweet image. Use jupyter for interactive coding . Jupyter notebook  is perfect for data analysis.
Let's start with the basics!
#LearnPython #DataAnalyticsU

New journey alert🚀 We're diving into Python for Data Analytics. Why Python? ☑️ Python is easy to learn. ☑️ Has powerful libraries for Data Analysis. ☑️ Used by top companies worldwide. Stay tuned for daily lessons. #DataAnalytics #LearnPython

DataDynamiteHub's tweet image. New journey alert🚀 We're diving into Python for Data Analytics.
Why  Python?
☑️ Python is easy to learn.
☑️ Has powerful libraries for Data Analysis.
☑️ Used by top companies worldwide.
Stay tuned for daily lessons.
#DataAnalytics #LearnPython

Wrapping up with SQL. We've covered everything from basic queries to advanced. Remember, practice is the key. Build projects, practice on real datasets, and explore SQL in the wild. Next up: Python! Let's keep leveling up. #SQL #pythonlearning


Need a fresh start? Use TRUNCATE to wipe all records.

DataDynamiteHub's tweet image. Need a fresh start? Use TRUNCATE to wipe all records.

Remove specific data using DELETE #SQL #LEARNSQL

DataDynamiteHub's tweet image. Remove specific data using DELETE
#SQL #LEARNSQL

Be cautious with DROP. It permanently removes data structures. #SQL #DATAManagement.

DataDynamiteHub's tweet image. Be cautious with DROP. It permanently removes data structures.
#SQL #DATAManagement.

Need to update your database structure? Use ALTER. #SQL #lEARNSQL

DataDynamiteHub's tweet image. Need to update your database structure? Use ALTER.
#SQL #lEARNSQL

Optimize your queries using execution plans. #SQL #LEARNSQL

DataDynamiteHub's tweet image. Optimize your queries using execution plans.
#SQL #LEARNSQL

Triggers automatically performs actions in response to database changes. #SQL #TRIGGERS

DataDynamiteHub's tweet image. Triggers automatically performs actions in response to database changes.
#SQL #TRIGGERS

Speed up workflows with stored procedures. #SQL #STOREDPROCEDURES.

DataDynamiteHub's tweet image. Speed up workflows with stored procedures.
#SQL #STOREDPROCEDURES.

Data security is crucial. Use GRANT and REVOKE to control access. #SQL #DATASECURITY.

DataDynamiteHub's tweet image. Data security is crucial. Use GRANT and REVOKE to control access.
#SQL #DATASECURITY.

Use ROLLUP for hierarchical summaries. #SQL #LEARNSQL #DATAANALYTICS.

DataDynamiteHub's tweet image. Use ROLLUP for hierarchical summaries.
#SQL #LEARNSQL #DATAANALYTICS.

Apply a table-valued function to each row using CROSS APPLY and OUTER APPLY. #SQL #LEARNSQL

DataDynamiteHub's tweet image. Apply a table-valued function to each row using CROSS APPLY and OUTER APPLY.
#SQL #LEARNSQL

Turn columns into rows with UNPIVOT. #SQL #UNPIVOT

DataDynamiteHub's tweet image. Turn columns into rows with UNPIVOT.
#SQL #UNPIVOT

Want to turn row data into columns? Use PIVOT to reshape your data #SQL #PIVOT

DataDynamiteHub's tweet image. Want  to turn row data into columns? Use PIVOT to reshape your data
#SQL #PIVOT

Use NTILE() to distribute rows into equal groups. #SQL #WINDOWFUNCTIONS

DataDynamiteHub's tweet image. Use NTILE() to distribute rows into equal groups.
#SQL #WINDOWFUNCTIONS

Store and query JSON data in SQL with JSON functions. #SQL #JSON

DataDynamiteHub's tweet image. Store and query JSON data in SQL with JSON functions.
#SQL #JSON

Use INTERSECT to find records common to two queries #SQL #SQLFUNCTIONS

DataDynamiteHub's tweet image. Use INTERSECT to find records common to two queries
#SQL #SQLFUNCTIONS

Recursive CTEs are powerful for handling hierarchical data. #SQL #SQLRECURSIVE

DataDynamiteHub's tweet image. Recursive CTEs are powerful for handling hierarchical data.
#SQL #SQLRECURSIVE

Common Table Expressions (CTE) allow you to write complex queries in manageable steps. #SQL #SQLCTE

DataDynamiteHub's tweet image. Common Table Expressions (CTE) allow you to write complex queries in manageable steps.
#SQL #SQLCTE

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