We've added a native JSON data type in Oracle Database 21c. CalledJSON. This is optimized for query and DML processing. Making it faster to process JSON documents. From 21c onward this is the best type to store large JSON documents. Why not the text-based CLOB you ask? This is because...
This shows you how to query an Oracle 11g database from Excel 2007 (only available when you do a FULL install of Excel 2007). Actually, it should work on any current version of the Oracle database. The key to making this work is having the Oracle 10g Client software or an Oracle 11g...
Quickly pull data and stats from acrossOracle Database, the popular relational database management system, directly into Grafana dashboards with the Grafana plugin for Oracle Database. How to configure the Oracle Database plugin Related resources ...
In general, only application designers using the programming interfaces to Oracle Database are concerned with which types of actions should be grouped together as one transaction. Transactions must be defined properly so that work is accomplished in logical units and data is kept consistent. A transa...
Step 3. Query Databricks Data from Oracle ADB. You’ll now see a new external table in the Oracle database. You can run a query on it: Keep in mind, the Oracle ADB external table is connected to the Delta Server endpoint: Copy code snippet Copied to Clipboard Error: Could not Cop...
We can run a simpleSELECT query: SELECT * FROM new_products; Here are the results: Here’s what it looks like in SQL Developer: We can see the data has been imported and matches our CSV from earlier. Conclusion So, that’s how you can import a CSV using Oracle SQL Developer. You ...
This still doesn't guarantee that your query will use that index, that depends also on selectivity of the query, if the query is highly selective (returns only a few rows), then oracle will probably use the index, but when the query is not selective (returns thousands of rows), than th...
Create a Database in SQL Server The first step is to create a database with which you need to interact within SQL Server. This database is created using the following query. createdatabasemydb;usemydb;CREATETABLEStudent(studentIDvarchar(20)NOTNULLPRIMARYKEY,stuentNamevarchar(60)NOTNULL);inser...
The Oracle client also must be installed on the rich client machines for the same reason. The following example shows you how to set the LobSystemInstance properties for an Oracle database that is connecting using Secure Store Service. Replace YOUR_ORACLE_NET_SERVICE_NAME_HERE with the TNS ...
SQL>_Code language:SQL (Structured Query Language)(sql) It means that you have connected to the Oracle Database Server. In Oracle 12c, when you connect to the Database Server, the default database is theROOTcontainer database with the nameCDB$ROOT. To display the database name, you use...