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RDBMS Data Definition Language | Create Sales_info table

By Astrio Jather
  Write a query to create Sales_info with constraints mentioned. Refer the below schema  Result Description Summary of tests +------------------------------+ | 3 tests run / 3 test passed | +------------------------------+
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RDBMS Data Definition Language | Create Distributor table

By Astrio Jather
  Write a query to create Distributor table with constraints mentioned.  Refer the below schema  Result Description Summary of tests +------------------------------+ | 3 tests run / 3 test passed | +------------------------------+
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RDBMS Data Definition Language | Purge Distributor table Truncate

By Astrio Jather
 RDBMS  Data Definition Language  Purge Distributor table Truncate The mobile management wants to purge all the records from the “Distributor “table.  Write an SQL statement to purge all the records from the distributor table without allowing rollback activity. Evaluation Result: Result Description Summary of tests +------------------------------+ | 1 tests run / 1 test passed | +------------------------------+
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Data Formats ( XML & JSON ) XML AND JSON XML AND JSON | Quiz 2 & 3

By Astrio Jather
Data Formats ( XML & JSON )  XML AND JSON  XML AND JSON Quiz 2 & 3  
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Web Technology HTML 5 HTML 2 | Quiz 2

By Astrio Jather
 Web Technology       HTML 5            HTML 2               Quiz 2
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UNIX Introduction to Unix | Post-Quiz

By Astrio Jather
 UNIX  Introduction to Unix  Post-Quiz  Feedback Congratulations! You have passed by securing more that 80%. Question  1 Correct Mark 1.00 out of 1.00 Flag question Question text  What is the default maximum number of processes that can exist in Unix? Select one: a.  unlimited b.   32768           c.   4096        d.  1024          Feedback Your answer is correct. The correct answer is:  32768         Question  2 Correct Mark 1.00 out of 1.00 Flag question Question text Single user mode shell has _____ prompt.  Select one: a.   $ Normal user  b.  % Admin user c.  ~ Home user d.  # Root user    Feedback Your answer is correct. The correct answer is: # Root user  Question  3 Correct Mark 1.00 out of 1.00 Flag question Question text Predict the output for the following...
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Basics of Java | Operators | Day 1

By Astrio Jather
Problem: Operators are symbols that perform operations on variables and values. For example, + is an operator used for addition , while * is also an operator used for multiplication . Operators in Java can be classified into 6 types: Arithmetic Operators Assignment Operators Relational Operators Logical Operators Unary Operators Bitwise Operators References: Click Here . We will discuss about arithmetic operators and rest you can study from the references mentioned above. Arithmetic Operators: Arithmetic operators are used to perform arithmetic operations on variables and data. For example, a + b; Here, the + operator is used to add two variables a and b. Similarly, there are various other arithmetic operators in Java. Operator Operation + Addition - Subtraction * Multiplication / Division % Modulo Operation (Remainder after division) Task: You are given two integers as input a and b You need to perform several...
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Min Cost In Maze Traversal

By Astrio Jather
1. You are given a number n, representing the number of rows. 2. You are given a number m, representing the number of columns. 3. You are given n*m numbers, representing elements of 2d array a, which represents a maze. 4. You are standing in top-left cell and are required to move to bottom-right cell. 5. You are allowed to move 1 cell right (h move) or 1 cell down (v move) in 1 motion. 6. Each cell has a value that will have to be paid to enter that cell (even for the top-left and bottom-       right cell). 7. You are required to traverse through the matrix and print the cost of path which is least costly. Input Format A number n A number m e11 e12.. e21 e22.. .. n * m number of elements Output Format The cost of least costly path. Constraints 1 <= n <= 10^2 1 <= m <= 10^2 0 <= e1, e2, .. n * m elements <= 1000 Sample Input 6 6 0 1 4 2 8 2 4 3 6 5 0 4 1 2 4 1 4 6 2 0 7 3 2 2 3 1 5 9 2 4 2 7 0 8 5 1 Sample Output 23 Solution: import java.io.*; import...
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RDBMS Data Definition Language | Change the name of the table Sales Info

By Astrio Jather
  RDBMS  Data Definition Language  Change the name of the table Sales Info Write an SQL statement to rename the table Sales Info to Sales_Information. (Hint: use alter command to rename the table name) Evaluation Result: Result Description Summary of tests +------------------------------+ | 1 tests run / 1 test passed | +------------------------------+
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