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Show Collections (3)
Show Questions (846)
MySQL Exercises
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SQL (Structured Query Language) MCQ Quiz (Multiple Choice Questions And Answers)
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Top 100 SQL server queries Interview questions
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1789
From the following tables, write a SQL query to find the movies directed by 'James Cameron'. Return movie title
hamza
2022-05-18
0 answers
179 Views
0 Likes
From the following tables, write a SQL query to find those employees who are managers
hamza
2022-05-18
0 answers
172 Views
0 Likes
Which of the following do you need to consider when you make a table in SQL?
YasminRadwan26
2022-06-03
1 answers
308 Views
0 Likes
The HAVING clause does which of the following?
YasminRadwan26
2022-06-03
1 answers
347 Views
0 Likes
In an SQL SELECT statement querying a single table, according to the SQL-92 standard the asterisk (*) means that:
YasminRadwan26
2022-06-03
1 answers
311 Views
0 Likes
The result of a SQL SELECT statement is a ______
YasminRadwan26
2022-06-03
1 answers
365 Views
0 Likes
A subquery in an SQL SELECT statement is enclosed in:
YasminRadwan26
2022-06-03
1 answers
285 Views
0 Likes
Which of the following command makes the updates performed by the transaction permanent in the database?
YasminRadwan26
2022-06-03
1 answers
310 Views
0 Likes
Which of the following must be enclosed in double-quotes?
YasminRadwan26
2022-06-03
1 answers
395 Views
0 Likes
The SQL statement - SELECT ROUND(45.926, -1) FROM DUAL;
YasminRadwan26
2022-06-03
1 answers
380 Views
0 Likes
The SQL statement - SELECT SUBSTR(\'abcdefghij\', INSTR(\'123321234\', \'2\', 3, 2), 2) FROM DUAL; Prints
YasminRadwan26
2022-06-03
1 answers
328 Views
1 Likes
Table Employee has 10 records. It has a non-NULL SALARY column which is also UNIQUE
YasminRadwan26
2022-06-03
1 answers
366 Views
0 Likes
A SQL query will not work if there are no indexes on the relations - Is it true?
YasminRadwan26
2022-06-03
1 answers
372 Views
0 Likes
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