Table and scalar SQL macros hands-on Posted on March 3, 2023, updated on March 20, 2023 by Yannick JaquierTable of contents Preamble Table SQL Macros Scalar SQL Macros Conclusion References Continue reading
ORC versus Parquet compression and response time Posted on August 2, 2019, updated on February 20, 2020 by Yannick JaquierTable of contents Preamble ORC versus Parquet compression ORC versus Parquet response time References Continue reading
Jupyter Lab installation on Fedora to access an Oracle database Posted on February 14, 2019, updated on October 28, 2019 by Yannick JaquierTable of contents Preamble Python 3.7 installation Jupyter Lab installation Jupyter Lab testing References Continue reading
Minimum required privileges for PL/SQL debugging with SQL Developer Posted on January 16, 2019, updated on January 16, 2019 by Yannick JaquierTable of contents Preamble PL/SQL debugging as object owner PL/SQL debugging with another account References Continue reading
How to identify table fragmentation and remove it ? Posted on December 18, 2018, updated on October 16, 2019 by Yannick JaquierTable of contents Preamble Legacy situation Newest methods to estimate tables size Table fragmentation identification Move, shrink or export/import ? References Continue reading
How to non intrusively find index rebuild or shrink candidates ? Posted on November 23, 2018, updated on November 28, 2019 by Yannick JaquierTable of contents Preamble Legacy situation Newest methods to estimate indexes size Index rebuild candidates list To go further Rebuild or shrink ? References Continue reading