What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
2078Other than making use of the statspack utility, what would you check when you are monitoring or running a health check on an Oracle 8i or 9i database?
1940You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?
1939What spfile/init.ora file parameter exists to force the CBO to make the execution path of a given statement use an index, even if the index scan may appear to be calculated as more costly?
1987Assuming today is Monday, how would you use the DBMS_JOB package to schedule the execution of a given procedure owned by SCOTT to start Wednesday at 9AM and to run subsequently every other day at 2AM.
1907How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
1846In which dictionary table or view would you look to determine at which time a snapshot or MVIEW last successfully refreshed?
1 3403Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?
1828Post New Oracle General Questions
How do I find my oracle client driver version?
Differentiate between post-database commit and post-form commit?
Explain alias?
What are the different windows events activated at runtime ?
How do I know if oracle client is installed on windows?
Is oracle an operator?
How to export several tables together?
How to convert times to characters in oracle?
What are the differences between primary key and unique key?
What is a snapshot log?
Why do we use bulk collect in oracle?
What is the scope of a local variable?
how to handle exceptions in post production
how to convert .db (extention) database file into .dmp (extention ) for oracle database ?
How to view the data files in the current database?