Oracle Checkpoint
Thursday, 29 May 2025
Performance Tuning with Subquery Factoring and Inline Views
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Speed Up Complex Queries: Using Subquery Factoring and Inline Views in Oracle SQL Overview: Discuss how subquery factoring (WITH...
Querying and Analyzing JSON Data in Oracle SQL
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Modern SQL: Querying JSON Data in Oracle Like a Pro Overview: With more systems storing data in JSON format, Oracle's support fo...
CTEs and WITH Clause for Clean, Reusable SQL
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Write Cleaner SQL: Harnessing the WITH Clause (CTE) in Oracle Overview: Benefits of CTEs: readability, reusability, complex nest...
Advanced Data Transformation Using PIVOT in Oracle SQL
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From Rows to Columns: Using Oracle SQL PIVOT for Smarter Reports Overview: Explain the PIVOT clause with aggregation. Example Q...
Unlocking the Power of Oracle Window Functions
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Title: Ranking, Running Totals, and More: A Deep Dive into Oracle Window Functions Overview: Cover RANK, DENSE_RANK, ROW_NUMBER, ...
Mastering Hierarchical Queries in Oracle SQL
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Unraveling Tree Structures with Hierarchical Queries in Oracle SQL Overview: Introduction to hierarchical data (e.g., employee-manager...
Wednesday, 28 May 2025
Oracle Data Redaction Key Features in Oracle 23ai
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🛡️ Key Features in Oracle 23ai Diverse Redaction Methods : Full Redaction : Replaces entire data entries with default values (e.g., z...
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