| Subject | English | Greek |
| IT | abstract data type | αφηρημένος τύπος δεδομένων |
| comp., MS | Boolean data type | δυαδικός τύπος δεδομένων (A data type with only two passable values, True (-1) or False (0). Boolean variables are stored as 16-bit (2-byte) numbers) |
| comp., MS | char data type | τύπος δεδομένων char (A character data type that holds a maximum of 8,000 characters) |
| comp., MS | composite data type | σύνθετος τύπος δεδομένων (A data type where the sum of the members is larger than all individual members taken together, such as a structure or an array) |
| comp., MS | cursor data type | τύπος δεδομένων τρέχουσας ομάδας εγγραφών (A special data type used to reference a cursor) |
| IT | data type | τύπος δεδομένων |
| comp., MS | data type | τύπος δεδομένων (A property of a field that defines the kinds of data the field can store) |
| IT, dat.proc. | data type control | έλεγχος τύπου δεδομένων |
| commun. | data type declaration | δήλωση τύπου δεδομένων |
| comp., MS | Double data type | τύπος διπλών δεδομένων (A fundamental data type that holds double-precision floating-point numbers. It's stored as a 64-bit number ranging in value from approximately -1.797E308 to -4.940E-324 (negative), from 4.94E-324 to 1.797E308 (positive), and 0) |
| comp., MS | elementary data type | απλός τύπος δεδομένων (A simple data type, such as Boolean, Long, or Decimal) |
| comp., MS | enumerated data type | τύπος δεδομένων με απαρίθμηση (A data type consisting of a sequence of named values given in a particular order) |
| comp., MS | Integer data type | ακέραιος τύπος δεδομένων (A fundamental data type that holds integers. An Integer variable is stored as a 16-bit (2-byte) number ranging in value from -32,768 to 32,767) |
| comp., MS | Long data type | τύπος μακρών δεδομένων (A fundamental data type that holds large integers. A Long variable is stored as a 32-bit number ranging in value from -2,147,483,648 to 2,147,483,647) |
| comp., MS | Single data type | μονός τύπος δεδομένων (A data type that stores single-precision floating-point variables as 32-bit (4-byte) floating-point numbers ranging in value from -3.402823E38 to -1.401298E-45 for negative values and 1.401298E-45 to 3.402823E38 for positive values) |
| comp., MS | String data type | τύπος δεδομένων συμβολοσειράς (A fundamental data type that holds characters, one character per 2 bytes. A fixed-length string can contain 1 to 64K characters; a variable-length string can contain 1 to 2 billion) |
| comp., MS | uniqueidentifier data type | μοναδικό αναγνωριστικό (A data type containing a unique identification number stored as a 16-byte binary string used for storing a globally unique identifier (GUID)) |
| comp., MS | Variant data type | τύπος δεδομένων Variant (The default data type for variables that don't have type-declaration characters when a Deftype statement isn't in effect. A Variant can store numeric, string, date/time, Null, or Empty data) |