TestLeaf Manual Test Engineer Interview Questions, Process, and Tips

Maths,logical Reasoning , English related

Q1. SQL, testing, software engineering
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Q2. Difference between white box and black box
Ans. 
White box testing is testing the internal structure of the application while black box testing is testing the functionality of the application.
• White box testing is also known as clear box testing or structural testing.

• Black box testing is also known as functional testing.

• White box testing requires knowledge of the internal code and logic of the application.

• Black box testing does not require knowledge of the internal co...read more
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Q3. What is meant by rdbms
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RDBMS stands for Relational Database Management System.
• It is a type of database management system that stores data in tables with relationships between them.

• It uses SQL (Structured Query Language) to manipulate and retrieve data.

• Examples include MySQL, Oracle, and Microsoft SQL Server.
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Q4. Definition for ddl and dml
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DDL stands for Data Definition Language and DML stands for Data Manipulation Language.
• DDL is used to define the structure of a database, including tables, columns, and constraints.

• Examples of DDL statements include CREATE TABLE, ALTER TABLE, and DROP TABLE.

• DML is used to manipulate the data within a database, including inserting, updating, and deleting records.

• Examples of DML statements include INSERT, UPDATE, and DELE
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Q5. What is meant by date function
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A date function is a programming function that deals with dates and time.
• Date functions are used to manipulate and format dates and times in software applications.

• They can be used to calculate the difference between two dates, add or subtract days from a date, or format a date in a specific way.

• Examples of date functions include DATE(), NOW(), and DATEADD().
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