Apollo Hospitals Interview Questions, Process, and Tips

Power bi assignment was given to solve

Q1. Optimization techniques in sql
Ans. 
Optimization techniques in SQL involve using indexes, query optimization, and proper database design.
• Use indexes on columns frequently used in WHERE clauses to speed up query performance

• Avoid using SELECT * and instead specify only the columns needed in the query

• Optimize queries by using appropriate join types and conditions

• Normalize database tables to reduce redundancy and improve query efficiency
Answered by AI
Add your answer
Q2. Sub queries in sql
Ans. 
Sub queries in SQL are queries nested within another query to retrieve data based on the result of the outer query.
• Sub queries can be used in SELECT, INSERT, UPDATE, and DELETE statements.

• They can be used to filter results, retrieve data from multiple tables, or perform calculations.

• Example: SELECT * FROM table1 WHERE column1 = (SELECT column2 FROM table2 WHERE condition);
Answered by AI
Add your answer
Q3. Types of Join in sql
Ans. 
Types of joins in SQL include inner join, left join, right join, and full outer join.
• Inner join: Returns rows when there is a match in both tables

• Left join: Returns all rows from the left table and the matched rows from the right table

• Right join: Returns all rows from the right table and the matched rows from the left table

• Full outer join: Returns all rows when there is a match in either table
Answered by AI
Add your answer
Q4. Time intelligence functions in power bi
Ans. 
Time intelligence functions in Power BI are used to analyze and compare data based on time periods.
• Time intelligence functions help in calculating year-to-date, month-to-date, and other time-based calculations.

• Functions like TOTALYTD, SAMEPERIODLASTYEAR, and PARALLELPERIOD are commonly used for time intelligence in Power BI.

• These functions allow for easy comparison of data across different time periods and help in tren
Answered by AI
Add your answer
Q5. Logical questions in aptitude
Add your answer
Q6. Row level security in power bi
Ans. 
Row level security in Power BI allows users to restrict access to specific rows of data based on their role or criteria.
• Row level security can be implemented by creating roles in Power BI and defining rules to filter data based on user roles.

• Users can be assigned to specific roles which determine the data they have access to.

• Row level security helps in ensuring data privacy and compliance with regulations.

• For example, ...read more
Answered by AI
Add your answer

Q1. Principal of dialysis
Add your answer
Q2. Complications of dialysis patients
Add your answer
Q3. Dialysis machine parts
Add your answer
Q4. Different type dialysis machines
Add your answer

Q1. Artificial kidney -Dialyzer
Add your answer
Q2. Reuses of dialyzer _10 times resues of dialyzer other case's
Add your answer
Q3. Principal of dialysis_osmosis, diffusion, ultrafiltration
Add your answer
Q4. Types of dialysis machines -Nipro, fresinus
Add your answer

Balanced fluids &Electrolytes in body

Q1. Machine operating
Add your answer

Q1. Difference between staph and strep
Add your answer
Q2. Venous blood draw
Add your answer
Q3. Blood bank questions
Add your answer
Q4. Hematology questions
Add your answer

Q1. During dialysis patients complications
Ans. During dialysis mein patient ko cold lagti hai pr headache hota or fever bhi aa skta hai or blood pressure high ho sakta hai or low BP bhi ho sakta hai or blood sugar bhi km ho ho jaati hai
Answered Anonymously
Add your answer
Q2. How many heparin given patients
Ans. Patient ko 100 international unit per kg body weight
Answered Anonymously
Add your answer
Q3. How many access
Ans. Tow access parmanent access and temporary access 1 temporary access mein all catheters internal jugular and femoral subclavian and catheters except and permacath catheter and av shunt 2 permanent access Av fistula av graft permacath catheter
Answered Anonymously
Add your answer
Q4. Ro water normal TDS
Ans. 
The normal Total Dissolved Solids (TDS) level in RO water is close to 0 ppm.
• RO water typically has a TDS level close to 0 ppm due to the filtration process removing impurities.

• Monitoring TDS levels in RO water is important to ensure the effectiveness of the filtration system.

• High TDS levels in RO water may indicate a need for maintenance or replacement of filters.

• TDS meters are commonly used to measure the TDS level in
Answered by AI
View 1 more answer
Q5. How many times dialyzer can be used
Add your answer

Q1. Any questions 🙏
Add your answer
Q2. X-ray ke bare me
Add your answer
Q3. Lab report ke bare me
Ans. Complete blood count ke bare me
Answered Anonymously
Add your answer
Q4. Testing ke liye
Ans. Dmlt lab technician ke bare me
Answered Anonymously
Add your answer

Q1. Chest x-ray h ke bare me
Add your answer

Q1. Thank you sir for your question
Add your answer
Q2. Hand my time and your opinion
Add your answer

Cleanical management medical treatment in hospital

Q1. About medicine and hospital
Add your answer
Q2. Hospital cleanical and
Add your answer
Q3. About 💉💊 cleanical and hospital management
Add your answer

About case in complete treatment