Hello Friends Here is your practice Quiz where you require to give only your mail address and do the practice before the contest. It will be useful to refine your skills in SQL.This is SQL Quiz Competition – Practice Quiz for reference.
SQL Quiz Competition Timings : 20 Mins
You can Refer to get answers :
Question 1 : https://www.complexsql.com/query-to-find-second-highest-salary-of-employee/
Question 2 : https://www.complexsql.com/complex-sql-queries-examples-with-answers/
Question3 : https://www.complexsql.com/how-to-take-a-backup-of-table-in-sql/
Question 4 : https://www.complexsql.com/hierarchical-queries/
Question 5 : https://www.complexsql.com/types-of-oracle-hints-oracle-hints-examples/
Question 6 : https://www.complexsql.com/oracle-plsql-performance-tuning/
Question 7 :
You can refer to : https://www.complexsql.com/query-to-find-duplicate-records-in-table/
You can refer to : https://www.complexsql.com/complex-sql-queries-examples-with-answers/complex-sql-for-interviews/
Question 8 : https://www.complexsql.com/category/oracle-errors/page/2/
Question 9 : https://www.complexsql.com/complex-sql-queries-examples-with-answers/complex-sql-for-interviews/
Question 10 : https://www.complexsql.com/how-to-convert-time-to-seconds-in-oracle-with-examples/
Hope you will like this Quiz competition practice and it will be helpful to you. If you have any suggestions kindly comment in comments section.
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