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Saturday, November 21, 2020

20. Write a program to create your own exception types to handle situation specific to your application (Hint: Define a subclass of Exception which itself is a subclass of Throwable).

 20. Write a program to create your own exception types to handle situation specific to your application (Hint: Define a subclass of Exception which itself is a subclass of Throwable).





19. Write a program to show the use of nested try statements that emphasizes the sequence of checking for catch handler statements.

 19. Write a program to show the use of nested try statements that emphasizes the sequence of checking for catch handler statements.




18. Write a program ―DivideByZero‖ that takes two numbers a and b as input, computes a/b, and invokes Arithmetic Exception to generate a message when the denominator is zero.

 18. Write a program ―DivideByZero‖ that takes two numbers a and b as input, computes a/b, and invokes Arithmetic Exception to generate a message when the denominator is zero.




Tuesday, November 17, 2020

SQL

 1. BASIC SQL STEP BY STEP -  CLICK HERE

2. UGC CBCS ASSIGNMENT FOR GENERAL STUDENT - CLICK HERE

3. UGC CBCS ASSIGNMENT FOR HONOURS  STUDENT - 

4. self join in sql - CLICK HERE

5. DATE command in SQL - CLICK HERE

6. wbsu 2016 dbms practical question - CLCIK HERE

7. CHECK CONSTRAINTS - CLICK HERE


JDBC code - create table, insert record, update record, delete record, drop table

 1.  jdbc1.CREATE TABLE using sql - CLICK HERE

2.  jdbc2. DISPLAY TABLE USING JDBC - CLICK HERE

3.  jdbc3. INSERT RECORD IN TABLE USING JDBC -    CLICK HERE

4. jdbc4. UPDATE RECORD IN TABLE USING JDBC -  CLICK HERE

5. jdbc5. CREATE TABLE USING JDBC - CLICK HERE

6. jdbc6. DROP TABLE USING JDBC-    CLICK HERE

7. jdbc7. DELETE DATA FROM TABLE USING JDBC - CLICK HERE

8. jdbc8. ALL ARE IN A SINGLE PROGRAM CREATE TABLE,INSERTION,DELETION, DROP TABLE USING JDBC - CLICK HERE



jdbc8. ALL ARE IN A SINGLE PROGRAM CREATE TABLE,INSERTION,DELETION, DROP TABLE USING JDBC

 jdbc8. ALL ARE IN A SINGLE PROGRAM CREATE TABLE,INSERTION,DELETION, DROP TABLE USING JDBC