It’s easier to convert schemas in Oracle to PostgreSQL with the right tools.Check this listof free online conversion tools. While these are freely available, they can be challenging to use without the right expertise. If you’re converting an extensive database filled with thousands of query ...
We often have a situation where we need to move the schema from Prod to DEV or from test to another. We will discuss how to import schema in the Oracle database using impdp in this situation How to import schema in Oracle 1. First of all we should take the dump of the schema or f...
Connecting to Oracle in SSIS is a two-step process. First, you install the Oracle client software, and then you use the OLE DB provider in SSIS to connect to Oracle. To be sure, the Microsoft Data Access Components (MDAC) that come with the operating system include an OLE DB provider f...
Note that this removes the listed columns from the whole statement from that point. This means you can't refer to the excluded columns in thewhereclause within the current or later subqueries. For example, you may want to remove therow_numbercolumn in a top-N/group query. But if you do...
Step 2B: Scroll to the bottom of the page and click theOracle DB Develop VMlink. Step 2C: On the popup that appears, check the box to accept the license agreement, and click the green Download button. Step 2D. You’ll be asked to log in to your Oracle account. If you have an acc...
, then rows cannot be inserted into or updated in the base table using the view. The constraint created by WITH CHECK OPTION of the ACCOUNTS_STAFF view only allows rows that have a department number of 10 to be inserted into, or updated in, the EMP table. Alternatively, assume that the...
Check whether supplemental logging of the table-level objects to be synchronized meets the requirements. Run the following SQL statement in the source database: select * from ALL_LOG_GROUPS where LOG_GROUP_TYPE='ALL COLUMN LOGGING' and OWNER='Schema_name in uppercase' and TABLE_NAME='Table_...
We can also directly upload files to Oracle APEX by creating a RESTful service. You can check out this tutorial: How to Create a REST API to Upload a BLOB into an APEX Schema.You can use the following code to convert the scanned images as a PDF file and upload it to Oracle APEX.let...
58. How-to use the optimized component search in Oracle ADF Faces Abstract: How do you search for a component on a view? Calling findComponent on a parent container or the view root ? I think that most of us are familiar with this technique for finding components by their Id. However, ...
c.LAST_VALUE as "current identity", ' ', (CASE a.DATA_TYPE when 'int' then 2147483647 when 'bigint' then 9223372036854775807 when 'smallint' then 3767 when 'decimal' then 9999999999999999999999999999999 END ) as "MAX value" from INFORMATION_SCHEMA.COLUMNS a inner join ...