5 SQL projects for a ๐ฅ strong resume:
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Project 2: Spotify Top Songs Analysis
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Project 3: Predictive Book Ratings Analysis
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Project 4: SMS-based Remote Server Monitoring System
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Project 1: CSV Ingestion & Table Creation
๐ Ingest data from CSV files, create a structured table, and prepare it for end-user querying.
Project 2: Spotify Top Songs Analysis
๐ต Dive into Spotify's top songs dataset using SQL to uncover trends, popular genres, and artist insights.
Project 3: Predictive Book Ratings Analysis
๐ Analyze book ratings data using SQL to build predictive models and recommend books based on user preferences.
Project 4: SMS-based Remote Server Monitoring System
๐ฑ Develop an SMS-based system using SQL to monitor remote servers, track performance metrics, and send alerts.
Project 5: Voice-based Transport Enquiry System
๐ Build a voice-based transport enquiry system using SQL to provide real-time information on routes, schedules, and traffic updates.
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Don't miss out on this opportunity to learn from her success story and gain insights to help you achieve your goals in this exciting field!
๐๐๐ ๐ข๐ฌ๐ญ๐๐ซ ๐ ๐จ๐ซ ๐ ๐๐๐ ๐๐๐๐ข๐ง๐๐ซ ๐:-
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The average salary of a Python Developer is 8 LPA ๐ฐ
Learn Python and become an expert in 28 days ๐
๐๐ข๐ ๐ก๐ฅ๐ข๐ ๐ก๐ญ๐ฌ :-
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โจ๏ธTop 50 SQL Interview Questionsโจ๏ธ
1. What is SQL? ๐ค
2. What is a primary key in SQL? ๐
3. What is a foreign key in SQL? ๐
4. What is normalization in SQL? ๐
5. What are the different types of joins in SQL? ๐
6. What is an index in SQL? ๐
7. What is a trigger in SQL? ๐
8. What is a view in SQL? ๐
9. What is a stored procedure in SQL? ๐๏ธ
10. What is a cursor in SQL? ๐ฑ๏ธ
11. What is a transaction in SQL? ๐ฐ
12. What is the difference between a primary key and a unique key? ๐
13. What is the difference between an inner join and an outer join? ๐
14. What is the difference between a view and a table? ๐
15. What is the difference between a clustered and a non-clustered index? ๐
16. What is the difference between a function and a stored procedure? ๐
17. What is a subquery in SQL? ๐ค
18. What is a self-join in SQL? ๐
19. What is the difference between truncate and delete in SQL? ๐๏ธ
20. What is the difference between a left join and a right join? ๐
21. What is the difference between a full outer join and a cross join? ๐
22. What is the difference between group by and order by in SQL? ๐
23. What is a correlated subquery in SQL? ๐
24. What is the difference between having and where clause in SQL? ๐
25. What is the difference between char and varchar in SQL? ๐ค
26. What is the difference between date and datetime in SQL? ๐
27. What is the difference between a clustered and non-clustered index? ๐
28. What is the difference between distinct and group by in SQL? ๐
29. What is the difference between top and limit in SQL? ๐ค
30. What is the difference between count and sum in SQL? ๐ข
31. What is the difference between case and if statement in SQL? ๐
32. What is the difference between an alias and a synonym in SQL? ๐ค
33. What is the difference between union and union all in SQL? ๐
34. What is the difference between primary key and unique key constraints? ๐
35. What is the difference between an update and an insert statement in SQL? ๐
36. What is the difference between isnull and coalesce in SQL? ๐
37. What is the difference between inner join and cross join in SQL? ๐
38. What is the difference between left join and right join in SQL? ๐
39. What is the difference between truncate and delete in SQL? ๐๏ธ
40. What is the difference between a view and a materialized view in SQL? ๐
41. What is the difference between a natural join and an equi-join in SQL? ๐
42. What is the difference between an open cursor and a closed cursor in SQL? ๐ฑ๏ธ
43. What is the difference between a stored procedure and a user-defined function in SQL? ๐
44. What is the difference between a schema and a database in SQL? ๐ค
45. What is the difference between rownum and rank in SQL? ๐ข
46. What is the difference between a CTE and a derived table in SQL? ๐
47. What is the difference between a left outer join and a right outer join in SQL? ๐
48. What is the difference between a clustered and a non-clustered index in SQL Server? ๐
49. What is the difference between a transaction and a batch in SQL Server? ๐ฐ
50. What is the difference between a scalar function and a table-valued function in SQL? ๐ข
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1. What is SQL? ๐ค
2. What is a primary key in SQL? ๐
3. What is a foreign key in SQL? ๐
4. What is normalization in SQL? ๐
5. What are the different types of joins in SQL? ๐
6. What is an index in SQL? ๐
7. What is a trigger in SQL? ๐
8. What is a view in SQL? ๐
9. What is a stored procedure in SQL? ๐๏ธ
10. What is a cursor in SQL? ๐ฑ๏ธ
11. What is a transaction in SQL? ๐ฐ
12. What is the difference between a primary key and a unique key? ๐
13. What is the difference between an inner join and an outer join? ๐
14. What is the difference between a view and a table? ๐
15. What is the difference between a clustered and a non-clustered index? ๐
16. What is the difference between a function and a stored procedure? ๐
17. What is a subquery in SQL? ๐ค
18. What is a self-join in SQL? ๐
19. What is the difference between truncate and delete in SQL? ๐๏ธ
20. What is the difference between a left join and a right join? ๐
21. What is the difference between a full outer join and a cross join? ๐
22. What is the difference between group by and order by in SQL? ๐
23. What is a correlated subquery in SQL? ๐
24. What is the difference between having and where clause in SQL? ๐
25. What is the difference between char and varchar in SQL? ๐ค
26. What is the difference between date and datetime in SQL? ๐
27. What is the difference between a clustered and non-clustered index? ๐
28. What is the difference between distinct and group by in SQL? ๐
29. What is the difference between top and limit in SQL? ๐ค
30. What is the difference between count and sum in SQL? ๐ข
31. What is the difference between case and if statement in SQL? ๐
32. What is the difference between an alias and a synonym in SQL? ๐ค
33. What is the difference between union and union all in SQL? ๐
34. What is the difference between primary key and unique key constraints? ๐
35. What is the difference between an update and an insert statement in SQL? ๐
36. What is the difference between isnull and coalesce in SQL? ๐
37. What is the difference between inner join and cross join in SQL? ๐
38. What is the difference between left join and right join in SQL? ๐
39. What is the difference between truncate and delete in SQL? ๐๏ธ
40. What is the difference between a view and a materialized view in SQL? ๐
41. What is the difference between a natural join and an equi-join in SQL? ๐
42. What is the difference between an open cursor and a closed cursor in SQL? ๐ฑ๏ธ
43. What is the difference between a stored procedure and a user-defined function in SQL? ๐
44. What is the difference between a schema and a database in SQL? ๐ค
45. What is the difference between rownum and rank in SQL? ๐ข
46. What is the difference between a CTE and a derived table in SQL? ๐
47. What is the difference between a left outer join and a right outer join in SQL? ๐
48. What is the difference between a clustered and a non-clustered index in SQL Server? ๐
49. What is the difference between a transaction and a batch in SQL Server? ๐ฐ
50. What is the difference between a scalar function and a table-valued function in SQL? ๐ข
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Avasoft Walk In Drive On 10th Feb 2024
Role:- Trainee Engineer (Service Now )
Specialization:- BBA,BCA,MCA,BSC IT,BSC CSE
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Registration close date โ 7th Feb 2023, 6:00PM
Apply Link ๐:-
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Apply before the link expires
Role:- Trainee Engineer (Service Now )
Specialization:- BBA,BCA,MCA,BSC IT,BSC CSE
Location :- Chennai , Tamil Nadu
Registration close date โ 7th Feb 2023, 6:00PM
Apply Link ๐:-
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๐ YASH Technologies is hiring!
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๐ Qualifications: Bachelorโs/ Masterโs Degree
๐ฐ Salary: 5.5 - 8.5 LPA (Expected)
๐จโ๐ผ Experience: Freshers/ Experienced
๐ Location: Bangalore, India
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๐ Location: Bangalore, India
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๐ Let's have a Basic Quiz about SQL ๐ Are you Guys ready ๐๐ป
๐4โค3
1. Which SQL keyword is used to retrieve data from a database?
Anonymous Quiz
84%
A) SELECT
15%
B) UPDATE
1%
C) DELETE
2. What does the SQL keyword `WHERE` do?
Anonymous Quiz
85%
A) It specifies the conditions for the data to be retrieved.
9%
B) It orders the data in ascending or descending order.
6%
C) It joins two or more tables together.
3. Which SQL statement is used to delete a record from a database?
Anonymous Quiz
29%
A) DROP
13%
B) REMOVE
58%
C) DELETE
4. Which SQL function is used to count the number of rows in a table?
Anonymous Quiz
7%
A) SUM()
91%
B) COUNT(*)
2%
C) AVG()
5. What does the SQL keyword `GROUP BY` do?
Anonymous Quiz
23%
A) It joins two or more tables together.
24%
B) It sorts the result set in ascending or descending order.
53%
C) It groups rows that have the same values into summary rows.
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โจ๏ธYouTube Channelโจ๏ธ
- Python: Corey Schafer
- SQL: Joey Blue
- Excel: ExcellsFun
- PowerBI: Guy in a Cube
- Tableau: Tableau Tim
- Mathematics: 3Blue1Brown
- Statistics: StatQuest
- Data Analyst: AlexTheAnalyst
- ML, DL: sentd
๐ฅBooks ๐ ๐ฅ
โข Python for Data Analysis
โณ๏ธ by Wes McKinney
โข Hands-On Machine Learning
โณ๏ธ by Aurรฉlien Gรฉron
โข The Art of Data Science
โณ๏ธ by Roger D. Peng and Elizabeth M.
Data Science from Scratch
โณ๏ธ by Joel Grus
โก๏ธPodcasts ๐ฉ๐ปโ๐โก๏ธ
โข Data Science at Home
โข Talking Machines
โข O'Reilly Data Science Podcast
โข Linear Digressions
โข DataFramel
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๐๐๐๐ซ๐ง ๐๐จ๐๐ข๐ง๐ ๐๐ซ๐จ๐ฆ ๐ฌ๐๐ซ๐๐ญ๐๐ก & ๐๐ซ๐๐๐ค ๐ฉ๐๐ฒ ๐๐๐ญ๐๐ซ ๐ฉ๐ฅ๐๐๐๐ฆ๐๐ง๐ญ ๐๐๐ญ๐๐ก ๐๐ง ๐๐ฎ๐ฌ๐ญ ๐ ๐๐๐ฒ๐ฌ
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