Which environment variables are absolutely critical in order
to run the OUI?
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what is null value?
What is oracle latest version?
We have one Package(which has many function/procedures, SQL quires etc). Now we need to check, which query or procedure is taking lot of time in that Package. ? How do we do it.
Who i will insert 1 lacks record in a Database table
We need to compare two successive records of a table based on a field. For example, if the table is CUSTOMER, and the filed is Account_ID, To compare Account_IDs of record1 and record2 of CUSTOMER table, what can be the query ?
Explain the use of consistent option in exp command.
how to produce numbers from 1 to 10 using dual table
Tab A A B ------ 1 A 2 B 3 C Tab B A B ----- 4 D 5 E 6 F Generate the value into B table from A table. Only table A has the value. Write the SQL query to get B table value.
What is an oracle database?
what is the scripts in data base?
What is a Garbage Collection? and what is full recursive Garbage collection?
How to update rows in table, suppose i have lacks of rows in table how to update total table with update statement. Can u please any one answer this question with update statement.