To identify the duplicate entries in MySQL, use below query. SELECT COUNT(*) as repetitions, group_concat(id, ' (', startTime, ', ', endTime, ') ' SEPARATOR ' | ') as row_data FROM GROUP BY startTime, endTime HAVING repetitions > 1 FYI, id, startTime and endTime columns should be changed based on your table schema. you can change the output format here like alias and the separator.
When you encounter the error ORA-28001: the password has expired, execute below queries to resolve this. export ORACLE_SID=< databaseName> sqlplus / as SYSDBA SQL> alter profile default limit password_life_time unlimited; SQL> alter user <userName> identified by <password>; SQL> commit; SQL> exit;
To set max memory for Microsoft SQL server, use the below Transact SQL. USE master EXEC sp_configure ''show advanced options'', 1 RECONFIGURE WITH OVERRIDE GO --To set a maximum memory limit, type the following, pressing Enter after each line: USE master EXEC sp_configure ''max server memory (MB)'', <MaxServerMemory> RECONFIGURE WITH OVERRIDE GO --MaxServerMemory is the value of the physical memory in megabytes (MB) that you want to allocate. --To hide the maximum memory setting, type the following, pressing Enter after each line: USE master EXEC sp_configure ''show advanced options'', 0 RECONFIGURE WITH OVERRIDE GO exit
Comments
Post a Comment