When using Oracle SQL, there are many ways to convert data types. Three of the most common data types are string (VARCHAR2), number, and date. Let’s take a look at how you can convert to these types. Table of Contents Converting to a Number in Oracle SQL Converting to a String in...
Oracle sells cloud-engineering services and systems and database management systems through its four main business segments: cloud and license, hardware, and services. This article extensively discusses the different steps to link SQL Server to Oracle database. In addition, it describes SQL Server ...
Supplemental Logging in Oracle: Supplemental Logging in Oracle is the additional column information required for reconstructing SQL to apply to any other database Query to find object dependencies in Oracle: Check out for Query to find object dependencies in Oracle, child-level dependency, parent-leve...
In this method, you can convert your Oracle data to a CSV file using SQL plus and then transform it according to the compatibility. You then can stage the files in S3 and ultimately load them into Snowflake using the COPY command. This method can be time taking and can lead to data in...
How do I check if EmpID EE# exists in SupervisorID column and categorize it based on Manager or Individual Contributor in OBIEE. Here's the table for reference. Currently, consider there are only 2 columns EmpID EE# and SupervisorID. I need a formula t...
3. Fill in values for the required items EMPLOYEE_ID, LAST_NAME, EMAIL, HIRE_DATE and JOB_ID. For more complex queries or statements, use the Format function (Ctrl+F7) to make it easier to read the SQL. This can be found in the context menu. ...
Figure 5-1 The Stages in Processing a SQL Statement Text description of the illustration adfns052.gif Grouping Operations into Transactions In general, only application designers using the programming interfaces to Oracle Database are concerned with which types of actions should be grouped together as...
Copied to Clipboard Error: Could not Copy select * except hire_date from hr.employees; ORA-00923: FROM keyword not found where expected But this is invalid syntax in Oracle Database! In this post we'll see how you can emulate this functionality. We'll cover: ...
"Simple" SQL to check for alpha or numeric charcters isn't working right "String or binary data would be truncated.\r\nThe statement has been terminated." "String or binary data would be truncated" and field specifications “Unable to enlist in the transaction” with Oracle linked server ...
DECODE function or CASE expressions, but the technique was quite cumbersome and time-consuming. The pivot feature saves you extra effort writing complex SQL and allows reorganizing your data and viewing it in a concise format. Let's review the basic functions in Oracle related to the PIVOT ...