Want to batch export data from Oracle tables to Excel files?
Try Withdata DBToFile, a Oracle to Excel converter for Windows, Linux, and macOS, Export Oracle data to Excel, Easy and Fast.
- Can run in GUI mode, Step by Step, just a few mouse clicks.
- Can run in Command line, for Scheduled Tasks and Streams.
- Support Windows, Linux, and macOS.
Export data from Oracle tables to Excel files
Login to Oracle -> Select Oracle tables -> Set Excel file options -> Export Oracle to Excel files
Choose Oracle and logon.
Click “Export All Tables” at task dialog.
Select Excel file type.
then show the Export Tables form.
1. Select Oracle tables to export.
2. Enter target Excel files folder.
3. List Oracle tables to be exported.
4. Set rows options.
5. Export Oracle tables to Excel.
After exporting, you can view output Excel files.
More about Oracle to Excel converter
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See also:
- Export Oracle table to Excel
- Export Oracle query results to Excel
- Export multiple similar Oracle tables to a single Excel sheet
Oracle → EXCEL reference
Type mapping
| Value kind | in Oracle | in EXCEL |
|---|---|---|
| Int | NUMBER(10) | 1234 (a real numeric cell) |
| Bigint | NUMBER(19) | 9007199254740993 (exact only while the cell stays text) |
| Decimal | NUMBER(p,s) | 1234.56 (numeric cell, format controls the displayed decimals) |
| Float | BINARY_DOUBLE | 1.234E+10 (numeric cell) |
| Text | VARCHAR2(n) | text cell; leading zeros survive only if the column is text |
| Long text | CLOB | text cell; wraps inside the cell rather than the row |
| Date | DATE | a serial number plus a date cell format |
| Datetime | TIMESTAMP | a serial number plus a date-time cell format |
| Binary | BLOB | not representable as data |
| Boolean | NUMBER(1) | TRUE / FALSE (a real boolean cell) |
| JSON | CLOB | a text cell; the quotes are part of the value |
Dialect differences
Oracle is a database server and EXCEL is a file format, so the gap is wider than a dialect difference - the rows below are where values and structure stop lining up.
| Property | in Oracle | in EXCEL |
|---|---|---|
| port | 1521 | — |
| identifiers | "double quotes" | Not applicable; a cell holds exactly one value |
| row limit | FETCH FIRST n ROWS ONLY | — |
| dates | DATE, TIMESTAMP | Stored as a serial number; only the cell format makes it lo... |
| long text | CLOB, NCLOB | — |
| binary | BLOB, BFILE | Only as text or an embedded object, not as a data column |
| separator | — | Cells, not delimiters |
| encoding | — | UTF-8 internally, declared in the package |
| typing | — | Real cell types: text, number, date, boolean, error |
| shape | Tables of rows and columns | Multiple sheets, each a flat grid |
| ceiling | — | 1,048,576 rows x 16,384 columns per sheet; 255 sheets per w... |
Command line
| Side | Command |
|---|---|
| Oracle | exp / expdp |
| Oracle (load) | sqlldr (SQL*Loader) |
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