How large can a database be?

Hi,
just out of curiosity that came in my mind . . .
10 of 10 largest database in the world user Oracle :)
How large are these databases?

Exactly. My largest db is 5TB.
The actual limitations is o/s and h/w based - if the o/s for example only support 128 (or whatever) file devices (via HBA to a SAN), then you are limited to the max device size that the SAN can support.
From an Oracle and ASM perspective, it can use whatever file systems and devices you assign to it for use.
Again, there are o/s file system limits. Cooked file systems have a max size. There is a limit on the number of file handles a single o/s process can allocate. Oracle is subject to these - but Oracle itself does not really impose any limitation in this regard.

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Is it possible to create links in the pdf to access certain points in this large file. What software program would best handle my project. Any help or suggestions would be greatly appreciated. Thanks David at Email [email protected]

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Thanks so much. Your explanation is so clear.
Here is the whole code. Thanks for your help.
package xxx.xx.xxx;
import java.io.*;
import java.sql.*;
import java.util.*;
public class Format_BaseTable {
Connection con = null;
Statement stmt = null;
Statement stmt1 = null;
ResultSet rs = null;
ResultSet rs1 = null;
PreparedStatement ps = null;
PreparedStatement ps1 = null;
public Format_BaseTable() {}
public static String valueOf(String oldStr)
StringTokenizer st = new StringTokenizer(oldStr.trim(), "-");
char zero = '0';
String dem_zero = ".0";
String newStr = "";
while(st.hasMoreTokens()) {
String degree = st.nextToken();
String minute = st.nextToken();
String second = st.nextToken();
if (minute.length() == 1) {
minute = zero + minute;
if (second.length() == 1) {
second = zero + second;
if (second.length() == 2) {
second = second + dem_zero;
if (second.length() == 3) {
second = zero + second;
if (second.length() == 5) {
double d = Double.parseDouble(second);
second = String.valueOf(Math.round(d));
newStr = degree + " " + minute + " " + second;
return newStr;
public static double feetToMeter(int ft)
double mt = ft * 0.305;
return mt;
public void doConvert() {
try {
Class.forName("oracle.jdbc.driver.OracleDriver");
con = DriverManager.getConnection("url","user","password");
stmt = con.createStatement();
stmt1 = con.createStatement();
rs = stmt.executeQuery("SELECT cla_seqnum, str_leased, nad27_lat, nad27_lon, nad83_lat, nad83_lon, ge_ft, sh_ft, osh_ft, ov_faa_approv_ft, ant_tip_ft, ant_ctr_line_ft FROM cl_antenna_base WHERE application_user_id = 'SQL LOADER'");
rs1 = stmt1.executeQuery("SELECT mwa_seqnum, nad27_lat, nad27_lon, nad83_lat, nad83_lon, ge_ft, osh_ft, cl_ft FROM mw_antenna_base WHERE application_user_id = 'SQL LOADER'");
int cl_seqnum = 0;
String leased = "";
String ownership = "";
String str_code = "";
String cl_nad27_lat = "";
String cl_nad27_lon = "";
String cl_nad83_lat = "";
String cl_nad83_lon = "";
int cl_ge_ft = 0;
int cl_ge_mt = 0;
int cl_sh_ft = 0;
int cl_sh_mt = 0;
int cl_osh_ft = 0;
int cl_osh_mt = 0;
int cl_ov_faa_approv_ft = 0;
int cl_ov_faa_approv_mt = 0;
int cl_ant_tip_ft = 0;
int cl_ant_tip_mt = 0;
int cl_ant_ctr_line_ft = 0;
int cl_ant_ctr_line_mt = 0;
int i = 1;
int mw_seqnum = 0;
String mw_nad27_lat = "";
String mw_nad27_lon = "";
String mw_nad83_lat = "";
String mw_nad83_lon = "";
int mw_ge_ft = 0;
int mw_ge_mt = 0;
int mw_osh_ft = 0;
int mw_osh_mt = 0;
int mw_cl_ft = 0;
int mw_cl_mt = 0;
int j = 1;
while(rs.next())                    // For Cellular/PCS
System.out.println("\n\nCellular/PCS Record #" + i);
cl_seqnum = rs.getInt("cla_seqnum");
System.out.println("cla_seqnum =" + cl_seqnum);
if (rs.getString("str_leased") != null) {
leased = rs.getString("str_leased");
} else {
leased = "";
     StringTokenizer st = new StringTokenizer(leased, "/");
while(st.hasMoreTokens()) {
     ownership = st.nextToken();
     str_code = st.nextToken();
if (rs.getString("nad27_lat") != null) {
cl_nad27_lat = valueOf(rs.getString("nad27_lat"));
} else {
cl_nad27_lat = "";
     System.out.println("cl_nad27_lat = " + cl_nad27_lat);
if (rs.getString("nad27_lon") != null) {
cl_nad27_lon = valueOf(rs.getString("nad27_lon"));
} else {
cl_nad27_lon = "";
System.out.println("cl_nad27_lon = " + cl_nad27_lon);
if (rs.getString("nad83_lat") != null) {
cl_nad83_lat = valueOf(rs.getString("nad83_lat"));
} else {
cl_nad83_lat = "";
System.out.println("cl_nad83_lat = " + cl_nad83_lat);
if (rs.getString("nad83_lon") != null) {
cl_nad83_lon = valueOf(rs.getString("nad83_lon"));
} else {
cl_nad83_lon = "";
System.out.println("cl_nad83_lon = " + cl_nad83_lon);
cl_ge_mt = (int)feetToMeter(rs.getInt("ge_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_ge_mt = " + cl_ge_mt);
cl_sh_mt = (int)feetToMeter(rs.getInt("sh_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_sh_mt = " + cl_sh_mt);
cl_osh_mt = (int)feetToMeter(rs.getInt("osh_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_osh_mt = " + cl_osh_mt);
cl_ov_faa_approv_mt = (int)feetToMeter(rs.getInt("ov_faa_approv_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_ov_faa_approv_mt = " + cl_ov_faa_approv_mt);
cl_ant_tip_mt = (int)feetToMeter(rs.getInt("ant_tip_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_ant_tip_mt = " + cl_ant_tip_mt);
cl_ant_ctr_line_mt = (int)feetToMeter(rs.getInt("ant_ctr_line_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&cl_ant_ctr_line_mt = " + cl_ant_ctr_line_mt);
     // update NAD27 and NAD83 data in CL_ANTENNA table
ps = con.prepareStatement("UPDATE cl_antenna_base SET str_leased = ?, structure_code = ?, nad27_lat = ?, nad27_lon =?, nad83_lat = ?, nad83_lon = ?, ge_mt = ?, sh_mt = ?, osh_mt = ?, ov_faa_approv_mt = ?, ant_tip_mt = ?, ant_ctr_line_mt = ? WHERE cla_seqnum = " + cl_seqnum);
ps.setString(1, ownership);
ps.setString(2, str_code);
ps.setString(3, cl_nad27_lat);
ps.setString(4, cl_nad27_lon);
ps.setString(5, cl_nad83_lat);
ps.setString(6, cl_nad83_lon);
ps.setInt(7, cl_ge_mt);
ps.setInt(8, cl_sh_mt);
ps.setInt(9, cl_osh_mt);
ps.setInt(10, cl_ov_faa_approv_mt);
ps.setInt(11, cl_ant_tip_mt);
ps.setInt(12, cl_ant_ctr_line_mt);
     ps.executeUpdate();
     i++;
} // end of while
while(rs1.next())                    // For Microwave
System.out.println("\n\nMicrowave Record #" + j);
mw_seqnum = rs1.getInt("mwa_seqnum");
System.out.println("mw_seqnum =" + mw_seqnum);
if (rs1.getString("nad27_lat") != null) {
mw_nad27_lat = valueOf(rs1.getString("nad27_lat"));
} else {
mw_nad27_lat = "";
System.out.println("mw_nad27_lat = " + mw_nad27_lat);
if (rs1.getString("nad27_lon") != null) {
mw_nad27_lon = valueOf(rs1.getString("nad27_lon"));
} else {
mw_nad27_lon = "";
System.out.println("mw_nad27_lon = " + mw_nad27_lon);
if (rs1.getString("nad83_lat") != null) {
mw_nad83_lat = valueOf(rs1.getString("nad83_lat"));
} else {
mw_nad83_lat = "";
System.out.println("mw_nad83_lat = " + mw_nad83_lat);
if (rs1.getString("nad83_lon") != null) {
mw_nad83_lon = valueOf(rs1.getString("nad83_lon"));
} else {
mw_nad83_lon = "";
System.out.println("mw_nad83_lon = " + mw_nad83_lon);
mw_ge_mt = (int)feetToMeter(rs1.getInt("ge_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&mw_ge_mt = " + mw_ge_mt);
mw_osh_mt = (int)feetToMeter(rs1.getInt("osh_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&mw_osh_mt = " + mw_osh_mt);
mw_cl_mt = (int)feetToMeter(rs1.getInt("cl_ft"));
System.out.println("&&&&&&&&&&&&&&&&&&&mw_cl_mt = " + mw_cl_mt);
// update NAD27 and NAD83 data in MW_ANTENNA table
ps1 = con.prepareStatement("UPDATE mw_antenna_base SET nad27_lat = ?, nad27_lon =?, nad83_lat = ?, nad83_lon = ?, ge_mt = ?, osh_mt = ?, cl_mt = ? WHERE mwa_seqnum = " + mw_seqnum);
ps1.setString(1, mw_nad27_lat);
ps1.setString(2, mw_nad27_lon);
ps1.setString(3, mw_nad83_lat);
ps1.setString(4, mw_nad83_lon);
ps1.setInt(5, mw_ge_mt);
ps1.setInt(6, mw_osh_mt);
ps1.setInt(7, mw_cl_mt);
ps1.executeUpdate();
j++;
} // end of while
} catch(SQLException se) {
     System.out.println("SQL Exc" + se.getMessage());
se.printStackTrace();
} catch(Exception e) {
System.out.println(" Exc" + e.getMessage());
e.printStackTrace();
finally
          try
               rs.close();
               stmt.close();
               dbConn.freeConnection("system", conn);
               conn.close();
          } catch (SQLException e)
} // end of doConvert
public static void main(String args[]) {
Format_BaseTable old_nad = new Format_BaseTable();
old_nad.doConvert();
} // end of class

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Hi everybody..
In my internet project i want to use oracle as my database could any one help how i can create and upload my database with all packages, procedures, triggers etc .
i would like to known what the procedure.. where can i find the exact prcedure for above said..
null

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How large can a database be?

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