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Can there be more than one cursor open for any program?

asked Feb 28, 2024 in DB2 by john ganales

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What is the result of the OPEN CURSOR statement?

asked Feb 28, 2024 in DB2 by john ganales

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How to retrieve rows from a DB2 table in Embedded SQL?

asked Feb 28, 2024 in DB2 by john ganales

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What is a CURSOR and what is its use?

asked Feb 28, 2024 in DB2 by john ganales

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What could be the reason that the MySQL statement 'SELECT AVG (SALARY) FROM EMP' generates an inaccurate output?

asked Feb 28, 2024 in DB2 by john ganales

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What's the output? [[0, 1], [2, 3]].reduce( (acc, cur) => { return acc.concat(cur); }, [1, 2], );

asked Feb 27, 2024 in JavaScript by DavidAnderson

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Everything in JavaScript is either a...

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? (() => { let x, y; try { throw new Error(); }

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? const numbers = [1, 2, 3]; numbers[10] = 11; console.log(numbers);

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? console.log(typeof typeof 1);

asked Feb 27, 2024 in JavaScript by DavidAnderson

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Which of these values are falsy? 0; new Number(0); (''); (' '); new Boolean(false); undefined;

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? function sayHi() { return (() => 0)(); } console.log(typeof sayHi());

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? const person = { name: 'Lydia' }; function sayHi(age) { return `${this.name} is ${age}`; }

asked Feb 27, 2024 in JavaScript by DavidAnderson

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When you click the paragraph, what's the logged output? <div onclick="console.log('div')">

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What is the event.target when clicking the button? <div onclick="console.log('first div')">

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? const foo = () => console.log('First'); const bar = () => setTimeout(() => console.log('Second'));

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What's the output? const a = {}; const b = { key: 'b' }; const c = { key: 'c' }; a[b] = 123; a[c] = 456;

asked Feb 27, 2024 in JavaScript by DavidAnderson

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What could be the reason that the MySQL statement

asked Feb 27, 2024 in DB2 by Robin

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How can the FIRSTNAME and the LASTNAME from the EMP table be concatenated to generate complete names?

asked Feb 27, 2024 in DB2 by Robin

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What do you mean by BETWEEN and IN? Is BETWEEN inclusive of specified range values?

asked Feb 27, 2024 in DB2 by Robin

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Is there any restriction on the use of UNION in Embedded SQL?

asked Feb 27, 2024 in DB2 by Robin

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What are UNION and UNION ALL?

asked Feb 27, 2024 in DB2 by Robin

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1 answer

How is the value function used?

asked Feb 27, 2024 in DB2 by Robin

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When is the LIKE statement used?

asked Feb 27, 2024 in DB2 by Robin

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Why SELECT is not preferred in Embedded SQL programs?

asked Feb 27, 2024 in DB2 by Robin

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Is it possible using MAX on a CHAR column?

asked Feb 27, 2024 in DB2 by Robin

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What is Aggregate?

asked Feb 27, 2024 in DB2 by Robin

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How can the duplicate values be eliminated from DB2 SELECT?

asked Feb 27, 2024 in DB2 by Robin

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How to find the number of rows in a DB2 table?

asked Feb 27, 2024 in DB2 by Robin

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What's the output? String.prototype.giveLydiaPizza = () => { return 'Just give Lydia pizza already!'; };

asked Feb 26, 2024 in JavaScript by DavidAnderson

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