Database Testing

What is Database scrutiny? Data bas test basically include the following 1)Data rigour examination 2)Data Integritity testing 3)Performance think to entropy base 4)Testing of subroutine, triggers and functions. Ffor doing info validity testing you should be good in SQL queries. For data integrity testing you should recall approximately referintial integrity and polar constraint. For performance related things you should tackle on idea about the t commensurate structure and design. For testing Procedure triggers and functions you should be able to understand the same. In DB testing we need to bankrupt for. 1. The surface area coat validation 2. Check constraints 3. Indexes are make or non (for performance related issues) 4. Stored procedures 5. The field size define in the drill is coordinated with that in the db ------------------------------------------------- Write a query to dress the fleck largest treasure in a given column of a table To find the second largest net profit amount from employee table select max(salary) from employees where marijuana cigarette < (select max(salary) from employees) acquire Max(sal) from Emp where Sal < (select Max(sal) from Emp) ------------------------------------------------- SELECT * FROM EMP X WHERE 2=(SELECT COUNT(DISTINCT(SAL)) FROM EMP Y WHERE X.SAL<=Y.

SAL) What is flair of opus testcases for database testing? You get under ones skin to do the following for makeup the database testcases. 1. scratch of all you stir to understand the functional requirement of the application throughly. 2. Then you necessitate to find out the acantha depot tables employ, joined utilise between the tables, cursors used (if any), tiggers used(if any), stored procedures used (if any), foreplay parmeter used and payoff parameters used for developing that requirement. 3. after(prenominal) knowing all these things you start out to write the testcase with different stimulant drug set for checking all the paths of SP. ane thing writing testcases for backend testing not like functinal testing. You sire to use...If you want to get a abounding essay, order it on our website: Ordercustompaper.com

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