How software development databases are tested

<>1.Unit Testing: Tests the correctness of a single module or function in a variety of situations.

This can be done by using automated testing frameworks such as junit, nunit, etc., in the development process. 2.Integration Testing:

Test the interaction between multiple modules or components. This can be done by writing test cases to simulate different integration possibilities. 3.

System testing: Testing the performance and functionality of the entire system in a variety of environments. This can be done by executing test cases in a simulated or real production environment.

4.Performance testing: Test the performance of the software in terms of response time, throughput, and resource utilization.

This can be done with specialized performance testing tools such as LoadRunner, Jmeter, etc. 5.Security Testing:

Test the software's resistance to a wide range of attacks. This can be done by simulating a cyber attack trying to compromise the system. 6.

Compatibility testing: Testing the compatibility of software with different operating systems, browsers, databases, hardware, etc. This can be done by using a different test environment.

1. Winrunner, an enterprise-level automated testing tool, is used to detect whether the application can achieve the expected function and normal operation. By automatically recording, detecting, and playing back user application actions, it can help testers test different releases of complex enterprise applications, and ensure trouble-free release and long-term stable operation of cross-platform and complex enterprise applications.

2. Loadrunner, an industry-standard load testing tool, is a load testing tool for system behavior and performance. The entire enterprise architecture can be tested by identifying and finding problems by simulating concurrent workloads and real-time performance monitoring by simulating tens of millions of users. Enterprises can minimize test time, optimize performance, and accelerate application release cycles.

3. Rational Robot, a functional testing tool that can help testers succeed before they learn advanced scripting techniques. It is integrated on the tester's desktop IBM Rational TestManager, which allows testers to plan, organize, execute, manage and report on all test activities, including manual test reports. This dual function of testing and management is an ideal starting point for automated testing.

4. Silktest, a functional testing tool, is one of the suites of software quality management solutions proposed by Borland. This tool uses wizard settings and draft space to automate the execution of tests, whether it is a novice program or an experienced expert, you can quickly set up functional tests and analyze functional errors.

5. The global test management system is a web-based test management system, which can be tested on a global scale inside or outside the company. By integrating all parts of test management in a holistic application system, including requirements management, test planning, test execution, and error tracking, the testing process is greatly accelerated.

Query Input:

1) Perform accurate queries on single conditions respectively.

2) Enter the length of the check, enter the longest value allowed for query, whether it supports 3) whether the two query conditions are 2 to choose 1, back and forth to choose whether there is a page error 4) enter characters.

5) Enter special characters.

6) Enter the numbers.

7) Enter Chinese characters.

8) Enter the relational expression AND, or, XOR, NOT, and equal.

9) Enter a space.

10) Spaces are included in the condition.

11) Enter extra-long characters.

12) Enter full-width characters.

13) Enter single quotation marks.

14) Enter the data enclosed in single quotation marks.

15) Enter double quotation marks.

16) Enter the data enclosed in double quotation marks.

17) If fuzzy query is supported, enter part of the query conditions.

18) There are no conditions in the input system that match it.

Check the query results.

1) The query results are sorted smoothly by what.

2) Whether the query results are sorted according to the field.

3) Whether the query results are pagination, and if so, how many records can be contained on each page at most, and 4) Whether the query results match.

5) Whether the query result is consistent with the database.

6) Whether the query result is an exact query or a fuzzy query.

UI Verification 1) Whether the text is displayed correctly.

2) Whether there are typos on the page.

3) Whether the size of the input box and text are appropriate.

4) Whether the page is beautiful.

5) The query result field shows whether it is consistent with the requirements.

Performance 1) Whether the query processing time is acceptable.

2) When there is a large amount of data in the database, whether the query time can be accepted 3) When multiple users query at the same time, enter the same or different query conditions, whether the system responds in a timely manner.

1.Separately test the addition, modification, and deletion of records, and verify the consistency of the front-end and back-end data.

2.Test the record lookup function, check if the data returned is correct, and test the relevant functions.

3.Different ways to display test data.

4.Test the impact of valid and invalid data on your database. Completion Criteria: ??All database access methods and processes worked as designed, and the data was not corrupted.

The focus of traditional software system testing is requirements coverage, and for our database testing, we also need to ensure requirements coverage. Then the database also needs to be analyzed and tested in the initial design. For example, stored procedures, views, triggers, constraints, rules, etc., we need to verify the requirements to ensure that these functional designs are in line with the requirements.

On the other hand, we need to make sure that the database design document is the same as the final database, and when the design document changes, we also need to verify that the changes are implemented to the database.

At this stage, our testing is mainly carried out through a database design review.