If there is a difference with the db_name parameter when opening the Oracle database, you receive an error as follows. “ORA-00205: error in identifying control …
Read More »How To Create Basic Availability Group in SQL Server Standart Edition
What is Basic Availability Groups? As of SQL Server 2016, we can create Always ON Availability Groups in Standard Edition with some limitations. You should …
Read More »How To Find the Last Modified Date of a Table in Oracle
ORA_ROWSCN returns the SCN information for the last modified date of the row for each row in a table. You can use this pseudo-column to …
Read More »Oracle Database 19c New Static Data Dictionary Views
Static Data Dictionary Views These are new static data dictionary views which are introduce in Oracle Database Release 19c. ALL_TRIGGERS_AE DBA_TRIGGERS_AE USER_TRIGGERS_AE DBA_AUTO_INDEX_CONFIG DBA_AUTO_STAT_EXECUTIONS DBA_PDB_SNAPSHOTFILE …
Read More »Dynamic Data Masking(DDM) in SQL Server
What is Dynamic Data Masking? Dynamic Data Masking is a feature announced in SQL Server 2016. With Dynamic Data Masking, you can restrict unauthorized access …
Read More »How To Convert SCN to Date and Date to SCN in Oracle
It is possible to convert SCN (system change number) to date and date to SCN in Oracle databases. This allows us to find out when …
Read More »Row Level Security in SQL Server
What is Row Level Security in SQL Server? Row-Level Security is a feature introduced in SQL Server 2016 that allows each user to see only …
Read More »When To Rebuild an Index in Oracle
In Oracle databases, over time, indexes are fragmented and cause serious performance issues. We should check the indexes regularly and rebuild them if necessary. Determine …
Read More »How To Create SQL Database on Azure
You can find information about creating SQL Database in Azure in this article. If you are creating a Stretch Database, you must first create a …
Read More »ORA-28017: The password file is in the legacy format
If the password file format in the 12c databases is same with the format in the 11g databases, you receive the error “ORA-28017: The password …
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