i have a question here... As of my knowledge, when we apply an index (b-tree)on a column, internally it arranges the data in b-tree format and do the fetching process correspondingly... and my quetion is... How a bit-map index arranges the data internally when applied on a column?IS it in b-tree format or whatelse?
1445which institute and which faculty is providing best training for oracle sql, plsql in hyderabad
4 3993I have 3+ Years experience HR with Technical Recruitment Industry. Now i would like to learn oracle HRMS Models of all aspect. please suggest any one, which institution is best for oracle HRMS practical with real time teaching in Chennai, Tamilnadu. What are the basic stat up to learn Oracle HRMS with Core strongly?
1 2328if i have a procedure with 1000 line.when i run this in 61 line i got the error but i want to continue the programe without error.can anyone tell me how to handle that error.
1 3095i have a table with 1 lac of data.i want to insert this data into another table. i want every 5000 of data insert use a commit.using counter and if error is comming in the 5000 of data it rollback.
1 2600t1 col1 col2 nishi 5000 lucky 6700 akash 7000 i want that a query that when i insert 7000 it will show me data already present and data will not insert. if data is not present it will insert.
2 2677if i am using dml statement in function. then i am writing select statement what was the output
2 3227
Which flexfields you have customized?
What is data type in oracle?
what does the no logging option do? Why would we use it?
What is an Oracle Data Block?
Why do we need integrity constraints in a database?
What are the ways tablespaces can be managed and how do they differ?
How to define a specific record type?
if u want to delete all these detail block etc what will happen in form
How to filter out duplications in the returning rows using oracle?
Which profile required to access Models in Designer tool?
Discuss row chaining, how does it happen? How can you reduce it?
How do you run ms_batch file in forms?
What is the sql query to find the employee who has Nth maximum salary?
What do you understand by anchoring in reports?
Difference between vat and property class.