DATABASE SYSTEM CONCEPTS (LOOSELEAF)
7th Edition
ISBN: 9781260515046
Author: SILBERSCHATZ
Publisher: MCG
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Chapter 14, Problem 7PE
Explanation of Solution
Reason:
- If the entries of the index are being inserted in the ascending order then the new entries will be get directed towards the last leaf node.
- When the leaf node is being filled then it gets split into two then two nodes will be generated based on the split, and now the left node remains untouched and the insertion will take place only on the right node...
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Send me the lexer and parser
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public class Lexer
{
private static final char EOF = 0;
private static final int BUFFER_SIZE = 10;
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private java.io.Reader reader; // input stream
public int lineno; // line number
public int column; // column
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private char[] buffer1;
private char[] buffer2;
private boolean usingBuffer1;
private int currentPos;
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private boolean endReached;
// Keywords
private static final String[] keywords = {
"int", "print", "if", "else", "while", "void"
};
public Lexer(java.io.Reader reader, Parser yyparser) throws Exception
{
this.reader = reader;
this.yyparser = yyparser;
this.lineno = 1;
this.column = 0;
// Initialize double buffering
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buffer2 = new char[BUFFER_SIZE];
usingBuffer1 = true;
currentPos = 0;
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fillBuffer();
}
private…
If integer x is divisible by 3, can you prove that ceil(x/2) + floor(x/6) = floor(x/2) + ceil(x/6)
Chapter 14 Solutions
DATABASE SYSTEM CONCEPTS (LOOSELEAF)
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