The following text provides a snippet related to C++ data structures. Here’s the transcription of the image for an educational setting:**Data Structure Definitions:**```cppstruct Record { string word; int occurrenceCount; int scoreTotal;};struct Database { Record records[CAPACITY]; int countWords;};Database db;```**Task Description:**You need to write a line of code that outputs the first (index 0) character of the word in the second (index 1) record in the database variable `db`. Assume that the database `db` contains at least two records.**Question:**In the statement below, what expression should I use in place of `/*insert code here*/` to accomplish this?```cppcout << /*insert code here*/ << endl;```**Answer:**To access the first character of the word in the second record, the code should look like this:```cppcout << db.records[1].word[0] << endl;```**Explanation:**- `db.records[1]` accesses the second element in the `records` array (since array indices start from 0).- `.word` accesses the `word` field of the `Record` struct.- `[0]` accesses the first character of the string stored in `word`.

C-structure: A structure is a user-defined data type that can hold the data members of the different…

Given the following data structures definitions: istruct Record { string word; int occurrenceCount; int scoreTotal; }; istruct Database { Record records[CAPACITY]; int countWords; }3; Database db; I want to write a line of code that prints out the first (index 0) character of the word in the second (index 1) record in the database variable db. Assume that the database db contains at least two records.

Given the following data structures definitions: istruct Record { string word; int occurrenceCount; int scoreTotal; }; istruct Database { Record records[CAPACITY]; int countWords; }3; Database db; I want to write a line of code that prints out the first (index 0) character of the word in the second (index 1) record in the database variable db. Assume that the database db contains at least two records.

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Concept explainers

Transaction Processing

Transaction processing is a computational style generally performed by server computers, which supports interactive applications (apps). Transaction processing is also known as information processing, which divides the work into indivisible and individual operations called transactions. The transaction is a set of tasks; a single task is considered as the minimum processing unit that cannot be divided again.

Question

The following text provides a snippet related to C++ data structures. Here’s the transcription of the image for an educational setting:

**Data Structure Definitions:**

```cpp
struct Record {
string word;
int occurrenceCount;
int scoreTotal;
};

struct Database {
Record records[CAPACITY];
int countWords;
};

Database db;
```

**Task Description:**

You need to write a line of code that outputs the first (index 0) character of the word in the second (index 1) record in the database variable `db`. Assume that the database `db` contains at least two records.

**Question:**

In the statement below, what expression should I use in place of `/*insert code here*/` to accomplish this?

```cpp
cout << /*insert code here*/ << endl;
```

**Answer:**

To access the first character of the word in the second record, the code should look like this:

```cpp
cout << db.records[1].word[0] << endl;
```

**Explanation:**

- `db.records[1]` accesses the second element in the `records` array (since array indices start from 0).
- `.word` accesses the `word` field of the `Record` struct.
- `[0]` accesses the first character of the string stored in `word`.

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