Few important sql question
1.) Explain order of execution of SQL.
2.) What is difference between where and having?
3.) What is the use of group by?
4.) Explain all types of joins in SQL?
5.) What are triggers in SQL?
6.) What is stored procedure in SQL
7.) Explain all types of window functions?
(Mainly rank, row_num, dense_rank, lead & lag)
8.) What is difference between Delete and Truncate?
9.) What is difference between DML, DDL and DCL?
10.) What are aggregate function and when we use?

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Additional Posts in PLSQL

We need someone to mentor us for career growth post PLSQL.

I believe it's a old tech now and people are hired mainly for support and enhancement projects.

Things we can look further.

Become master of Database Developer
Or
Move to Data engineering roles
Or
Data Analyst or Data Visualization.

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Hi... I have got below offers.. Can anyone please let me know which company is better to join in terms of wlb and quality of work.

Tcs - pune - 15.25fixed + 1.5L variable pay
Cts - pune - 18 fixed + 70k variable + 1L jb
Wipro - Bangalore - anz client - 18 fixed + 2L variable + 50k jb
Global logic - Hyderabad - 20 fixed - Google client

What salary to expect with TCS HR for 2.9 YOE in plsql development.
CCTC-3.2LPA
Offer in hand-6.3LPA

Hey Fishes..
I cleared
Oracle interview PLSQL developer role.
What salary to ask? I have HR round @on Tuesday.
CCTC: 14LPA
YOE: 6.6 years

Oracle

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