write a query to display the third record from the employee
table?
Answer Posted / krishna
To display the 3rd record of emp table we can write query as
select * from emp where rownum<4 minus select * from emp
where rownum<3;
| Is This Answer Correct ? | 9 Yes | 0 No |
Post New Answer View All Answers
How to apply securities for reports in cognos connection?
Synchroness 1.What are hash prompts? Ans: Tree prompts in which hierarchies can be seen,they can be said as hash prompts. 2.User wants to see 5 more coloums in the report.We have package and data base,how will u implement using it in report.? Ans: 3.What is automatic optimization?what is optimization?what are the properties you set for optimization in report studio? 4.what is command to display first 10 records from a table? IGATE 1.In FM if we change a fact symbol to attribute,will it effect the report? 2.If a report is slow in generating output. How do u perform tuning? How do u reduce joins in sql? Using left outer join is it going to improve the report performance? IBM 1.How do you configure ? 2.How do you drill through report from RS to Analysis studio?
how to explain tne project at the time of interview? where to start and how to end? plz explain in detail thax in advance
What is the difference between ‘macro’ and ‘prompt?
What is the function of cognos dispatcher?
how many numbers of cubes can we create on a single model? How can we navigate between those cubes?
how to create measures and dimensions?
What are products of cognos?
What is the difference between drill through, drill across?
What are all the types of gateway used in Cognos?
What are the ways to import data into catalog?
How can I test reports in cagonos?
What is the diff between cognos 8.1 & cognos 8.2 & cognos 8.3? Measn whet are the enhancements are added in new versions(8.2& 8.3)?
What are the methods by which it non-durable model could be changed into the durable model?
What is the difference b/w macros and prompt?