What is the cache hit ratio, what impact does it have on performance of an Oracle database and what is involved in tuning it?
2131Other 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?
1989You have 4 instances running on the same UNIX box. How can you determine which shared memory and semaphores are associated with which instance?
2008What 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?
2073Assuming 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.
1947How would you edit your CRONTAB to schedule the running of /test/test.sh to run every other day at 2PM?
1899In which dictionary table or view would you look to determine at which time a snapshot or MVIEW last successfully refreshed?
1 3530Which dictionary view(s) would you first look at to understand or get a high-level idea of a given Advanced Replication environment?
1883Post New Oracle General Questions
 How to use an oracle sequence generator in a mapping?
What is the difference between Delete, Truncate and Drop in Oracle?
How we can able to import our own template (users designed MS-Word templates) which has many tabular columns; need to pass some values generate by Oracle-reports9i? Actually need to import more than 400 MS-Word templates into Oracle Reports-9i to minimize layout design in Reports.
How to convert a string to a date in oracle database?
What is a proxy object?
What are the different types of partitions in oracle?
How to connect ms access to oracle servers?
Explain oracle left join with an example?
From the following identify the non schema object: packages, triggers, public synonyms, tables and indexes.
What's dateware house and what's clustor with practicle example
What is user managed backup in Oracle?
What are the differences between primary key and unique key?
What is columnar storage what is the advantage?
How to execute a stored program unit?
How to do clean up if create database failed?