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Databases AllOther (288) Find 2nd Highest salery in emp table Select* from emp where &n= select * count from emp where (salery >=emp.salery) Enter n value 2 These query is correct or not. Tell me any other methods.
6 8106If you have to declare procedure1,procedure2 in package specification and if you have to declare procedure1,procedure2 and procedure3 in package body? is it compilation or not and execute or not? what type of error is given please
1 4759Hi all, Can any one give answer for this question. Suppose im having employee table with fields, eno, ename, dept, address1, address2, address3. In address field employee can fill only address1 or address2 or address3... at a time he can fill three address fields. now i want all employee names who filled only one address field.. Plz its urjent can any one give querry.. Thanks in advance.
4 7675i want to know rdbms certification details and syallabus and for whom i contact for rdbms certification in bangalore i need answer very urgent please mail to aniltelkar50@gmail.com please as soon as possible
2353i want to know real time experience on oracle dba anybody help me please mail me aniltelkar50@gmail.com
IBM,
1 4653i have a table with the columns below as Emp_ID Address_ID Address_Line City Country -------- --------- ----------- ------ --------- Q: Display the Emp_ID's those having more than one Address_ID
IBM,
7 8742If any possiable to use 2 primary key in single table? How many primary key & foreign key used in each table(min & max)?
3 5033Insert syudents details in table.Current system date &time insert into joining time.How do insert?( in sysdate only return current system date how do add time?)
1891
How many types of literals are available in pl sql?
What's the difference between file and database? Can files qualify as a database?
What are the three main types of models?
How do database connections work?
Is mongodb distributed database?
Is mongodb good for transactional?
What is a hint?
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HOW TO SPOT AHIERARCHY?
How do you create a data source?
What is a cursor in oracle?
Which are the storage engines used by mongodb?
What is sql server used for?
Explain the purpose of %type and %rowtype data types?
Explain the properties of a relational table?