16. What SQL statements have you used in Database Testing?
The most important statement for database testing is the SELECT statement, which returns data rows from one or multiple tables that satisfies a given set of criteria.
You may need to use other DML (Data Manipulation Language) statements like INSERT, UPDATE and DELTE to manage your test data.
You may also need to use DDL (Data Definition Language) statements like CREATE TABLE, ALTER TABLE, and DROP TABLE to manage your test tables.
You may also need to some other commands to view table structures, column definitions, indexes, constraints and store procedures.
17. How to test data loading in Data base testing?
You have to do the following things while you are involving in Data Load testing.
1. You have know about source data (table(s), columns, datatypes and Contraints)
2. You have to know about Target data (table(s), columns, datatypes and Contraints)
3. You have to check the compatibility of Source and Target.
4. You have to Open corresponding DTS package in SQL Enterprise Manager and run the DTS package (If you are using SQL Server).
5. Then you should compare the column's data of Source and Target.
6. You have to check the number to rows of Source and Target.
7. Then you have to update the data in Source and see the change is reflecting in Target or not.
8. You have to check about junk character and NULLs.
18. What is way of writing testcases for database testing?
Data bas testing basically include the following.
1)Data validity testing.
2)Data Integritity testing
3)Performance related to data base.
4)Testing of Procedure,triggers and functions.
for doing data validity testing you should be good in SQL queries
For data integrity testing you should know about referintial integrity and different constraint.
For performance related things you should have idea about the table structure and design.
for testing Procedure triggers and functions you should be able to understand the same.
20. What we normally check for in the Database Testing?
In DB testing we need to check for,
1. The field size validation
2. Check constraints.
3. Indexes are done or not (for performance related issues)
4. Stored procedures
5. The field size defined in the application is matching with that in the db.
More Questions & Answers:-
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The most important statement for database testing is the SELECT statement, which returns data rows from one or multiple tables that satisfies a given set of criteria.
You may need to use other DML (Data Manipulation Language) statements like INSERT, UPDATE and DELTE to manage your test data.
You may also need to use DDL (Data Definition Language) statements like CREATE TABLE, ALTER TABLE, and DROP TABLE to manage your test tables.
You may also need to some other commands to view table structures, column definitions, indexes, constraints and store procedures.
17. How to test data loading in Data base testing?
You have to do the following things while you are involving in Data Load testing.
1. You have know about source data (table(s), columns, datatypes and Contraints)
2. You have to know about Target data (table(s), columns, datatypes and Contraints)
3. You have to check the compatibility of Source and Target.
4. You have to Open corresponding DTS package in SQL Enterprise Manager and run the DTS package (If you are using SQL Server).
5. Then you should compare the column's data of Source and Target.
6. You have to check the number to rows of Source and Target.
7. Then you have to update the data in Source and see the change is reflecting in Target or not.
8. You have to check about junk character and NULLs.
18. What is way of writing testcases for database testing?
Data bas testing basically include the following.
1)Data validity testing.
2)Data Integritity testing
3)Performance related to data base.
4)Testing of Procedure,triggers and functions.
for doing data validity testing you should be good in SQL queries
For data integrity testing you should know about referintial integrity and different constraint.
For performance related things you should have idea about the table structure and design.
for testing Procedure triggers and functions you should be able to understand the same.
20. What we normally check for in the Database Testing?
In DB testing we need to check for,
1. The field size validation
2. Check constraints.
3. Indexes are done or not (for performance related issues)
4. Stored procedures
5. The field size defined in the application is matching with that in the db.
More Questions & Answers:-
Page1 Page2 Page3 Page4 Page5 Page6
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