Write a query to find five highest salaries from EMP table. (there is a column SALARY)22 32803
What is meant by Join? What are the different types of Joins available? Explain.5 12314
How will you select unique values from a list of records?7 11229
How will you delete a particular row from a Table?7 10330
What is the difference between the Primary and Foreign key?7 10951
From an Employee table, how will you display the record which has a maximum salary?29 22191
What is nvl function?4 8445
what is 'force view'?3 11852
one of the column in my table contains the data like SAL ---- 1000 1000 2000 3000 3000 So my requirement is i want output like SAL --- 1000 2000 3000 it mean i want to delete duplicate rows in the table permanently and i want output in the above formatow should u write query?13 13182
what is global temporary tables and how use that tables in pl/sql packages1 7740
Interchange the value of a column Gender in a table where values are Male and Female. So, where the value is Male, it should changed to Female and Female to Male.3 12821
What will be the output of this Query? select to_char(trunc(add_months(sysdate-3),mm),mm/dd/yyyy) from dual6 13679
What are the steps you take to tune(performance tuning) the code in plsql?4 12101
I have a tablle like this. cust acc --------------- a 1 b 2|3 c 4|5|6 I Want below o/p: cust acc ----------- a 1 b 2 b 3 c 4 c 5 c 6 Please any one can you have any ideas share me. I have urgent requirement.3 6578
which will default fire first statement level trigger or row level trigger2 4840
how water proof chemicals act in concrete to avoid leek?
Can we use a absolute encoder to show rpm of a motor ? what about the condition when power is off ? what is difference if a incremental one is used ?email@example.com
i have chines vehicle Grand Tiger now its AC compressor become jam what should i do i have not found new in market
I want to JCL sort for Non-COMP and COMP-3 fields SORT FIELDS=(1,5,A,6,11,A,12,11,A,19,1,A,20,1,A),FORMAT=BI,EQUALS Length of comp bytes is 11 bytes which start at 6byte and 12 byte considering 11 bytes in comp-3 is 6 bytes. Can anyone tell if the above sort work SORT FIELDS=(1,5,A,6,6,A,12,6,A,19,1,A,20,1,A),FORMAT=BI,EQUALS does not works OK
according to the painting co efficient, we should take the one side of doors (or) windows or both sides?
What errors and types of errors you faced in Cognos ReportNet?
our industries ht line so power fluctation(once drop of power please rectify causes
How to explain Software Bank Loan descriptions
What are the major Challenges being faced in the Banking sector?
Which ‘meta box’ is not hidden by default on Post and Page screens?
Why we use duplex coil and hook switch in telephone system?
What are the services in RMI ?
What is a decision tree? When would you want to use one? What are its performance characteristics? How can you generate a decision tree automatically from a pre-existing data set? Is it feasible to do this at runtime, and has it been done in a commercial game before? When and why would you want to do this, and how would the data need to be organized to make this possible?
How do WinMain look like ?
what will happen if dc is supplied in acb or mccb or other circuit breakers?