Answer / daid kumar

We find the Information from V$SYSSTAT
And for Increasing The Hit Ratio we hav eto incraese the
Size Of SGA. by Alter System Command and also In init.ora
file

Answer / abul kasam topon

we can set db_catch_size using alter system command with
scope spfile sid='x';

How would you go about increasing the buffer cache hit ratio?

2 Answers  

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In oracle 10g export, import if we declare rows=y/n what would be the output?

0 Answers   Value Labs,

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when does an alert gets signaled?

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I have my backup RMAN script called "backup_rman.sh". I am on the target database. My catalog username/password is rman/rman. My catalog db is called rman. How would you run this shell script from the o/s such that it would run as a background process?

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How would you force a log switch?

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What is the difference between Datapump & export/import?

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What is database replicaion? What are the different types of replication you can set up in SQL Server?

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