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I would recommend the (free) data generator and load generator tool SwingBench by Dominic Giles: http://www.dominicgiles.com/swingbench.html. It can create an OLTP schema and run a bunch of transactions and queries at the concurrency level you specify.
ExcelGen - An Oracle PL/SQL Generator for MS Excel Files ExcelGen is a PL/SQL utility to create Excel files (.xlsx, .xlsb) out of SQL data sources (query strings or cursors), with automatic pagination over multiple sheets.
One way to extract data from an Oracle database into Excel is by using the built-in feature called Microsoft Query. This allows you to write SQL queries directly within Excel and retrieve the results into a worksheet. Connecting to the Oracle Database. To begin, you will need to establish a connection to the Oracle database from within Excel.
24 wrz 2020 · ORA_EXCEL enables developers to create Excel reports or export data from an Oracle database to Excel files using a simple PL/SQL Excel API. Step 1: Download ORA_EXCEL pkg (wrapped pkg) and Install it in your schema. Click here to Download ORA_EXCEL. Step 2: Create a new procedure as below, which should take care of following actions,
Oracle HTML DB can be used to load Excel data in batch as well. This article presents and alternative method for loading data from an Excel spreadsheet that takes advantage of open source technology and external tables.
21 lip 2023 · By integrating Oracle Database into Excel, users can leverage the strengths of both systems, enabling seamless data transfer, manipulation, and analysis, all within the Excel environment. Furthermore, integrating Oracle Database into Excel allows for real-time data updates.
XLSX Writer is a PL/SQL library that allows to create Excels in the .xlsx document format.
