Problem: When attempting to pull data from sql server with db link in Oracle database, ORA-600 error occurs. Reason: Setting the cursor_sharing parameter to force …
Read More »ORA-04052: error occured when looking up remote object
When using dblink in Oracle 11.2.04, we get ORA-04052 error when we want to create an object with the query result from dblink. To …
Read More »When Running Linked Server Created For Oracle, SQL Server Service Crashes. Error Code:0xc0000374
I have already mentioned how to create a linked server that will connect to Oracle in the article named “How To Create a Linked …
Read More »How To Change The Remote Login Password For The Linked Server
When you create a linked server to connect to Oracle, you need to put an oracle user into the linked server. Before reading this …
Read More »How To Create Stored Procedure,Function On PostgreSQL
Stored Procedure and Function concepts in PostgreSQL are not the same as in other relational databases. Functions are used like stored procedures. In some …
Read More »How To See Current Queries On SQL Server
With the help of the following query, you can access the answers to the questions listed below. You can filter the query as you …
Read More »Oracle Memory Components(SGA and PGA)
Oracle stores the following components in Memory. Program Code Connected sessions even if not active Information required during Query Execution. For example, if the query …
Read More »Where is the Log File In PostgreSQL
When there is an error in a database system, the first thing we do is look at the logs. In this article, I will …
Read More »What is Paramater Sniffing
Parameter Sniffing is the result of using the query plan in the cache. When a stored procedure is compiled the last time a query …
Read More »How To Get Size Of All Tables And Database On PostgreSQL
In a Cluster you can list all the databases and their sizes withe below script. I prefer one application db for a cluster generally. …
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