Pritha Tiwari

new lesson: 2 Pointer Method in Arrays

2

### ⭐ Request Type Would like to add a lesson to illustrate the use of the 2-pointer method algorithm. It would include the following 1. Working of the algorithm. 2....

Query: 8

2

### ⭐ Request Type Write an SQL query that fetches the unique values of DEPARTMENT from the Worker table and prints its length. ### ❌ Additional Info Read Contribute.MD for...

Query: 1

4

### ⭐ Request Type Write an SQL query to fetch “FIRST_NAME” from the Worker table using the alias name as . ### ❌ Additional Info Read Contribute.MD for more info...

Query: 2

5

### ⭐ Request Type : Write an SQL query to fetch “FIRST_NAME” from Worker table in upper case ### ❌ Additional Info Read Contribute.MD for more info as to how...

Query 3

7

### ⭐ Request Type Write an SQL query to fetch unique values of DEPARTMENT from Worker table. ### ❌ Additional Info Read Contribute.MD for more info as to how to...

Query: 25

3

### ⭐ Request Type Write an SQL query to fetch duplicate records having matching data in some fields of a table. ### ❌ Additional Info Read Contribute.MD for more info...

Query: 20

7

### ⭐ Request Type Write an SQL query to print details of the Workers who have joined in Feb’2014. ### ❌ Additional Info Read Contribute.MD for more info as to...

Query: 10

2

### ⭐ Request Type Write an SQL query to print the FIRST_NAME and LAST_NAME from the Worker table into a single column COMPLETE_NAME. A space char should separate them. ###...

Query: 12

2

### ⭐ Request Type Write an SQL query to print all Worker details from the Worker table order by FIRST_NAME Ascending and DEPARTMENT Descending. ### ❌ Additional Info Read Contribute.MD...

Query: 18

2

### ⭐ Request Type Write an SQL query to print details of the Workers whose FIRST_NAME ends with ‘h’ and contains six alphabets. ### ❌ Additional Info Read Contribute.MD for...