{"id":1592,"date":"2023-03-26T23:15:15","date_gmt":"2023-03-26T20:15:15","guid":{"rendered":"https:\/\/www.ict.ihu.gr\/?post_type=course&#038;p=1592"},"modified":"2024-12-02T18:22:47","modified_gmt":"2024-12-02T16:22:47","slug":"%cf%80%ce%bb%cf%8505012","status":"publish","type":"course","link":"https:\/\/www.ict.ihu.gr\/en\/courses\/%cf%80%ce%bb%cf%8505012\/","title":{"rendered":"Database Systems"},"author":7,"template":"","meta":{"_acf_changed":false},"semester":[38],"course_type":[13],"acf":{"code":"\u03a0\u039b\u03a505012","semester":38,"level":"1","teaching_activities":{"activity_1":{"description":"Lectures","weekly_hrs":2,"ects":5},"activity_2":{"description":"Practice Exercises","weekly_hrs":1,"ects":""},"activity_3":{"description":"Laboratory Exercises","weekly_hrs":1,"ects":""},"activity_4":{"description":"","weekly_hrs":"","ects":""},"activity_5":{"description":"","weekly_hrs":"","ects":""}},"type":13,"language":"Greek","erasmus":"\u039d\u03b1\u03b9","url":"https:\/\/elearning.cm.ihu.gr\/course\/view.php?id=217","prerequisites":"","instructors":[1434,3152],"coordinator":[1434],"content":"General Description: This course includes introduction to the concepts, architecture and basic principles of organization and management of Databases Systems, design models, theoretical background, Database implementation methodology and Structured Query Language.\r\n\r\nContents\r\n<ul>\r\n \t<li>Introduction to Databases (Introduction, the purpose of DB systems, History and Evolution DB).<\/li>\r\n \t<li>Database Management Systems (DBMS, Data and users Advantages and Disadvantages, relational and non-relational systems, Hierarchical, Network)<\/li>\r\n \t<li>Architecture of database systems (external level, conceptual level, data independence)<\/li>\r\n \t<li>Modeling - The Entity-Relationship model (Notations, attributes, structural constraints, week entity types, Generalization)<\/li>\r\n \t<li>The Relational Model - Transformation Scheme, Relational (Formalism, domains, relations, properties and relationships, structural constraints, Variations)<\/li>\r\n \t<li>Logical Design and Normalization (Keys and Functional dependencies, first, second and third normal form).<\/li>\r\n \t<li>Relational Algebra (View, Select, Cartesian product, renaming, Union, Intert, Difference, Additional Operators)<\/li>\r\n \t<li>The SQL language (Data definition language commands, Create, Alter, Drop)<\/li>\r\n \t<li>Modifying Data with SQL, (Insert, Delete, Update, Select)<\/li>\r\n \t<li>SQL (Select-from-where, arithmetic expressions, Operations with Strings)<\/li>\r\n \t<li>SQL ( Rename, alias, Null Values)<\/li>\r\n \t<li>SQL (Aggregate Functions, Grouping, having, subqueries, operators: some, all, exists)<\/li>\r\n \t<li>SQL ( Types domain, schema definition, Limitations)<\/li>\r\n \t<li>Relational Database ( Query by Example -QBE)<\/li>\r\n<\/ul>","goals":"\u03a4\u03bf \u03bc\u03ac\u03b8\u03b7\u03bc\u03b1 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9 \u03c4\u03b7\u03bd \u03b5\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03b9\u03c2 \u03ad\u03bd\u03bd\u03bf\u03b9\u03b5\u03c2, \u03b1\u03c1\u03c7\u03b9\u03c4\u03b5\u03ba\u03c4\u03bf\u03bd\u03b9\u03ba\u03ae \u03ba\u03b1\u03b9 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03bf\u03c1\u03b3\u03ac\u03bd\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03c4\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b8\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03cc \u03c4\u03bf\u03c5\u03c2 \u03c5\u03c0\u03cc\u03b2\u03b1\u03b8\u03c1\u03bf, \u03c4\u03b7 \u03bc\u03b5\u03b8\u03bf\u03b4\u03bf\u03bb\u03bf\u03b3\u03af\u03b1 \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7\u03c2 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (\u0392\u0394) \u03ba\u03b1\u03b9 \u03c4\u03b9\u03c2 \u03b3\u03bb\u03ce\u03c3\u03c3\u03b5\u03c2 \u03b5\u03c0\u03b5\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03c9\u03bd. \u03a3\u03c4\u03bf \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03cc \u03bc\u03ad\u03c1\u03bf\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bf\u03b9 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03b5\u03be\u03bf\u03b9\u03ba\u03b5\u03b9\u03ce\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03c4\u03b1 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (DBMS). \u039c\u03b1\u03b8\u03b1\u03af\u03bd\u03bf\u03c5\u03bd \u03bd\u03b1 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03bf\u03cd\u03bd \u0392\u03ac\u03c3\u03b5\u03b9\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03b3\u03b9\u03b1 \u03a3\u03c7\u03b5\u03c3\u03b9\u03b1\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03cc\u03c0\u03c9\u03c2 \u03b5\u03af\u03bd\u03b1\u03b9 \u03b7 ACCESS \u03ba\u03b1\u03b9 \u03bf SQL SERVER. \u0397 \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03af\u03b1 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03c4\u03c9\u03bd \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03bc\u03b5 \u03b4\u03cd\u03bf \u03c4\u03c1\u03cc\u03c0\u03bf\u03c5\u03c2:\r\n<ul>\r\n \t<li>\u039c\u03b5 \u03b5\u03c1\u03c9\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u03bc\u03b5 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c0\u03b1\u03c1\u03b1\u03b4\u03b5\u03af\u03b3\u03bc\u03b1\u03c4\u03bf\u03c2 (QBE).<\/li>\r\n \t<li>\u039c\u03b5 SQL.<\/li>\r\n<\/ul>\r\n\u039c\u03b5\u03c4\u03ac \u03c4\u03b7\u03bd \u03c0\u03b1\u03c1\u03b1\u03ba\u03bf\u03bb\u03bf\u03cd\u03b8\u03b7\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03bf\u03b9 \u03c3\u03c0\u03bf\u03c5\u03b4\u03b1\u03c3\u03c4\u03ad\u03c2 \u03b8\u03b1 \u03c0\u03c1\u03ad\u03c0\u03b5\u03b9 \u03bd\u03b1:\r\n<ul>\r\n \t<li>\u0393\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03bf\u03cd\u03bd \u03c4\u03b9\u03c2 \u03b2\u03b1\u03c3\u03b9\u03ba\u03ad\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03bf\u03c1\u03b3\u03ac\u03bd\u03c9\u03c3\u03b7\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u0392\u0394.<\/li>\r\n \t<li>\u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03ba\u03b1\u03c4\u03b1\u03bd\u03bf\u03ae\u03c3\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03bf\u03c5\u03bd \u03c4\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03bf\u03cd \u0392\u0394.<\/li>\r\n \t<li>\u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03c3\u03c7\u03b5\u03b4\u03b9\u03ac\u03c3\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u03bf\u03bd\u03c4\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c4\u03bf \u03b1\u03bd\u03c4\u03af\u03c3\u03c4\u03bf\u03b9\u03c7\u03bf \u03c3\u03c7\u03b5\u03c3\u03b9\u03b1\u03ba\u03cc \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf.<\/li>\r\n \t<li>\u0393\u03bd\u03c9\u03c1\u03af\u03b6\u03bf\u03c5\u03bd \u03ba\u03b1\u03b9 \u03b5\u03ba\u03c4\u03b5\u03bb\u03bf\u03cd\u03bd \u03b5\u03bd\u03c4\u03bf\u03bb\u03ad\u03c2 SQL \u03bc\u03b5 QBE \u03ba\u03b1\u03b9 \u03bc\u03b5 SQL.<\/li>\r\n \t<li>\u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b1\u03be\u03b9\u03bf\u03bb\u03bf\u03b3\u03ae\u03c3\u03bf\u03c5\u03bd \u03ad\u03bd\u03b1 \u03bc\u03bf\u03bd\u03c4\u03ad\u03bb\u03bf \u0392\u0394 \u03ba\u03b1\u03b9 \u03bd\u03b1 \u03b5\u03bd\u03c4\u03bf\u03c0\u03af\u03c3\u03bf\u03c5\u03bd \u03b1\u03ba\u03c1\u03b1\u03af\u03b5\u03c2 \u03c3\u03c5\u03bc\u03c0\u03b5\u03c1\u03b9\u03c6\u03bf\u03c1\u03ad\u03c2 \u03ae \u03c0\u03c1\u03bf\u03b2\u03bb\u03ae\u03bc\u03b1\u03c4\u03b1 \u03c3\u03b5 \u03bc\u03b9\u03b1 \u0392\u0394.<\/li>\r\n \t<li>\u039c\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u039a\u03b1\u03bd\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u039c\u03bf\u03c1\u03c6\u03ad\u03c2 (1-3) \u03b3\u03b9\u03b1 \u03b2\u03b5\u03bb\u03c4\u03af\u03c9\u03c3\u03b7 \u03bc\u03b9\u03b1\u03c2 \u0392\u0394.<\/li>\r\n \t<li>\u039d\u03b1 \u03bc\u03c0\u03bf\u03c1\u03bf\u03cd\u03bd \u03bd\u03b1 \u03b5\u03c6\u03b1\u03c1\u03bc\u03cc\u03c3\u03bf\u03c5\u03bd \u03c4\u03b9\u03c2 \u03c0\u03b1\u03c1\u03b1\u03c0\u03ac\u03bd\u03c9 \u03b3\u03bd\u03ce\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 \u03c0\u03c1\u03b1\u03b3\u03bc\u03b1\u03c4\u03b9\u03ba\u03ac \u03c0\u03b5\u03c1\u03b9\u03b2\u03ac\u03bb\u03bb\u03bf\u03bd\u03c4\u03b1 \u03c3\u03c7\u03b5\u03c3\u03b9\u03b1\u03ba\u03ce\u03bd \u0392\u0394.<\/li>\r\n<\/ul>","skills":"<ul>\r\n \t<li>\u0391\u03bd\u03b1\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7, \u03b1\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c3\u03cd\u03bd\u03b8\u03b5\u03c3\u03b7 \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03ba\u03b1\u03b9 \u03c0\u03bb\u03b7\u03c1\u03bf\u03c6\u03bf\u03c1\u03b9\u03ce\u03bd, \u03bc\u03b5 \u03c4\u03b7 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03c9\u03bd \u03b1\u03c0\u03b1\u03c1\u03b1\u03af\u03c4\u03b7\u03c4\u03c9\u03bd \u03c4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd.<\/li>\r\n \t<li>\u039f\u03bc\u03b1\u03b4\u03b9\u03ba\u03ae \u0395\u03c1\u03b3\u03b1\u03c3\u03af\u03b1.<\/li>\r\n \t<li>\u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc\u03c2 \u03ba\u03b1\u03b9 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u0392\u0394.<\/li>\r\n \t<li>\u03a0\u03c1\u03bf\u03b1\u03b3\u03c9\u03b3\u03ae \u03c4\u03b7\u03c2 \u03b5\u03bb\u03b5\u03cd\u03b8\u03b5\u03c1\u03b7\u03c2, \u03b4\u03b7\u03bc\u03b9\u03bf\u03c5\u03c1\u03b3\u03b9\u03ba\u03ae\u03c2 \u03ba\u03b1\u03b9 \u03b5\u03c0\u03b1\u03b3\u03c9\u03b3\u03b9\u03ba\u03ae\u03c2 \u03c3\u03ba\u03ad\u03c8\u03b7\u03c2.<\/li>\r\n<\/ul>","teaching_methods":"<ul>\r\n \t<li>\u0398\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03ae \u03b1\u03c0\u03cc \u03ad\u03b4\u03c1\u03b1\u03c2 \u03b4\u03b9\u03b4\u03b1\u03c3\u03ba\u03b1\u03bb\u03af\u03b1 \u03bc\u03b5 \u03c3\u03c5\u03b6\u03ae\u03c4\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03b5\u03bd\u03b5\u03c1\u03b3\u03ae \u03c3\u03c5\u03bc\u03bc\u03b5\u03c4\u03bf\u03c7\u03ae \u03c4\u03c9\u03bd \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ce\u03bd.<\/li>\r\n \t<li>\u039a\u03b1\u03c4\u03ac \u03c4\u03b7 \u03b4\u03b9\u03ac\u03c1\u03ba\u03b5\u03b9\u03b1 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b3\u03af\u03bd\u03bf\u03bd\u03c4\u03b1\u03b9 \u03c0\u03b1\u03c1\u03bf\u03c5\u03c3\u03b9\u03ac\u03c3\u03b5\u03b9\u03c2 \u03c3\u03b5 power point.<\/li>\r\n \t<li>\u03a3\u03c7\u03b5\u03b4\u03af\u03b1\u03c3\u03b7 \u03ba\u03b1\u03b9 \u0391\u03bd\u03ac\u03bb\u03c5\u03c3\u03b7 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03bf\u03bd \u03c0\u03af\u03bd\u03b1\u03ba\u03b1.<\/li>\r\n \t<li>\u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u0391\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2. \u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03cc \u03c5\u03bb\u03b9\u03ba\u03cc \u03b3\u03b9\u03b1 \u03c4\u03b7\u03bd \u03c5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd \u03c3\u03c4\u03bf\u03c5\u03c2 \u0397\/\u03a5.<\/li>\r\n \t<li>\u0395\u03c0\u03af\u03bb\u03c5\u03c3\u03b7 \u0391\u03c3\u03ba\u03ae\u03c3\u03b5\u03c9\u03bd.<\/li>\r\n \t<li>\u0395\u03c0\u03af\u03b4\u03b5\u03b9\u03be\u03b7 \u03c3\u03c4\u03bf \u03c0\u03c1\u03bf\u03b2\u03bf\u03bb\u03b9\u03ba\u03cc \u03ba\u03b1\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c0\u03af\u03bd\u03b1\u03ba\u03b1.<\/li>\r\n<\/ul>","ict_usage":"<ul>\r\n \t<li>\u03a7\u03c1\u03ae\u03c3\u03b7 \u03b5\u03be\u03b5\u03b9\u03b4\u03b9\u03ba\u03b5\u03c5\u03bc\u03ad\u03bd\u03bf\u03c5 \u03bb\u03bf\u03b3\u03b9\u03c3\u03bc\u03b9\u03ba\u03bf\u03cd.<\/li>\r\n \t<li>\u03a5\u03c0\u03bf\u03c3\u03c4\u03ae\u03c1\u03b9\u03be\u03b7 \u039c\u03b1\u03b8\u03b7\u03c3\u03b9\u03b1\u03ba\u03ae\u03c2 \u03b4\u03b9\u03b1\u03b4\u03b9\u03ba\u03b1\u03c3\u03af\u03b1\u03c2 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c0\u03bb\u03b1\u03c4\u03c6\u03cc\u03c1\u03bc\u03b1\u03c2 eclass<\/li>\r\n \t<li>\u0397\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ad\u03c2 \u0391\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2 \u0391\u03c5\u03c4\u03bf\u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7\u03c2.<\/li>\r\n \t<li>\u0395\u03c0\u03b9\u03ba\u03bf\u03b9\u03bd\u03c9\u03bd\u03af\u03b1 \u03bc\u03b5 \u03c6\u03bf\u03b9\u03c4\u03b7\u03c4\u03ad\u03c2 \u03bc\u03ad\u03c3\u03c9 e-mail \u03ba\u03b1\u03b9 \u03c4\u03b7\u03c2 \u03b9\u03c3\u03c4\u03bf\u03c3\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2.<\/li>\r\n<\/ul>","teaching_organization":{"activity_1":{"description":"Lectures","workload":26},"activity_2":{"description":"Practice Exercises","workload":13},"activity_3":{"description":"Laboratory Exercises","workload":13},"activity_4":{"description":"Writing laboratory reports, papers, etc.","workload":21},"activity_5":{"description":"Autonomous Study","workload":52},"activity_6":{"description":"","workload":""}},"students_evaluation":"\u039f \u03c4\u03b5\u03bb\u03b9\u03ba\u03cc\u03c2 \u03b2\u03b1\u03b8\u03bc\u03cc\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u03b4\u03b9\u03b1\u03bc\u03bf\u03c1\u03c6\u03ce\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac 60% \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b2\u03b1\u03b8\u03bc\u03cc \u03c4\u03bf\u03c5 \u03b8\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03bc\u03ad\u03c1\u03bf\u03c5\u03c2 \u03ba\u03b1\u03b9 \u03ba\u03b1\u03c4\u03ac 40% \u03b1\u03c0\u03cc \u03c4\u03bf\u03bd \u03b2\u03b1\u03b8\u03bc\u03cc \u03c4\u03bf\u03c5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03bf\u03cd.\r\n<ol>\r\n \t<li>\u0397 \u03b3\u03c1\u03b1\u03c0\u03c4\u03ae \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b8\u03b5\u03c9\u03c1\u03b7\u03c4\u03b9\u03ba\u03bf\u03cd \u03bc\u03ad\u03c1\u03bf\u03c5\u03c2 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9:\r\n<ul>\r\n \t<li>\u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c0\u03bf\u03bb\u03bb\u03b1\u03c0\u03bb\u03ae\u03c2 \u03b5\u03c0\u03b9\u03bb\u03bf\u03b3\u03ae\u03c2.<\/li>\r\n \t<li>\u0395\u03c0\u03af\u03bb\u03c5\u03c3\u03b7 \u03c0\u03c1\u03bf\u03b2\u03bb\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae\u03c2 \u03c4\u03c9\u03bd \u03b3\u03bd\u03ce\u03c3\u03b5\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd.<\/li>\r\n \t<li>\u0395\u03c1\u03c9\u03c4\u03ae\u03c3\u03b5\u03b9\u03c2 \u03c3\u03cd\u03bd\u03c4\u03bf\u03bc\u03b7\u03c2 \u03b1\u03c0\u03ac\u03bd\u03c4\u03b7\u03c3\u03b7\u03c2.<\/li>\r\n \t<li>\u03a3\u03c5\u03b3\u03ba\u03c1\u03b9\u03c4\u03b9\u03ba\u03ae \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c3\u03c4\u03bf\u03b9\u03c7\u03b5\u03af\u03c9\u03bd \u03b8\u03b5\u03c9\u03c1\u03af\u03b1\u03c2.<\/li>\r\n<\/ul>\r\n<\/li>\r\n \t<li>\u0397 \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03c9\u03bd \u03c4\u03bf\u03c5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03af\u03bf\u03c5 \u03c0\u03b5\u03c1\u03b9\u03bb\u03b1\u03bc\u03b2\u03ac\u03bd\u03b5\u03b9:\r\n<ul>\r\n \t<li>\u03c4\u03b7\u03bd \u03b1\u03be\u03b9\u03bf\u03bb\u03cc\u03b3\u03b7\u03c3\u03b7 \u03c4\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03b4\u03b5\u03be\u03b9\u03bf\u03c4\u03ae\u03c4\u03c9\u03bd \u03c0\u03bf\u03c5 \u03b1\u03c0\u03bf\u03ba\u03c4\u03ae\u03b8\u03b7\u03ba\u03b1\u03bd \u03bc\u03ad\u03c3\u03c9 \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7\u03c2 \u03c4\u03c9\u03bd \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ce\u03bd \u03b1\u03bd\u03b1\u03c6\u03bf\u03c1\u03ce\u03bd \u03ba\u03b1\u03c4\u03ac \u03c4\u03b7\u03bd \u03bf\u03c0\u03bf\u03af\u03b1 \u03b3\u03af\u03bd\u03b5\u03c4\u03b1\u03b9 \u03ba\u03b1\u03b9 \u03c7\u03c1\u03ae\u03c3\u03b7 \u03c4\u03bf\u03c5 \u03b5\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03bf\u03cd \u03b5\u03be\u03bf\u03c0\u03bb\u03b9\u03c3\u03bc\u03bf\u03cd (30%),<\/li>\r\n \t<li>\u03b3\u03c1\u03b1\u03c0\u03c4\u03ae \u03c4\u03b5\u03bb\u03b9\u03ba\u03ae \u03b5\u03be\u03ad\u03c4\u03b1\u03c3\u03b7\/\u03b5\u03c1\u03b3\u03b1\u03c3\u03af\u03b1 (70%).<\/li>\r\n<\/ul>\r\n<\/li>\r\n<\/ol>","bib_textbooks":"\u03a3\u03c5\u03b3\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03bf\u03c5 \u03c3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2 \u0395\u03a5\u0394\u039f\u039e\u039f\u03a3:\r\n<ol>\r\n \t<li>\u0392\u03b9\u03b2\u03bb\u03af\u03bf [12186]: \u0398\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b5\u03b9\u03c2 \u03b1\u03c1\u03c7\u03ad\u03c2 \u03c3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, Elmasri Ramez,Navathe Shamkant B. 5\u03b7 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7 \u03b1\u03bd\u03b1\u03b8\u03b5\u03c9\u03c1\u03b7\u03bc\u03ad\u03bd\u03b7\u03b7 \u03ad\u03ba\u03b4., \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0394\u0399\u0391\u03a5\u039b\u039f\u03a3, 2007.<\/li>\r\n \t<li>\u0392\u03b9\u03b2\u03bb\u03af\u03bf [50656016]: \u0392\u03ac\u03c3\u03b5\u03b9\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd: \u03a3\u03cd\u03b3\u03c7\u03c1\u03bf\u03bd\u03b7 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7, 11 \u0388\u03ba\u03b4\u03bf\u03c3\u03b7, Hoffer J., Ramesh V., Topi H. , \u039c\u03b9\u03c7\u03b1\u03ae\u03bb \u0392\u03b1\u0390\u03c4\u03b7\u03c2, \u0395\u03c5\u03b1\u03b3\u03b3\u03b5\u03bb\u03af\u03b1 \u039a\u03b1\u03b2\u03b1\u03ba\u03bb\u03ae (\u03b5\u03c0\u03b9\u03bc\u03ad\u03bb\u03b5\u03b9\u03b1) , 11\u03b7 \u0388\u03ba\u03b4\u03bf\u03c3\u03b7, \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1\u03c2, 2017.<\/li>\r\n \t<li>\u0392\u03b9\u03b2\u03bb\u03af\u03bf [50656346]: \u0392\u0391\u03a3\u0395\u0399\u03a3 \u0394\u0395\u0394\u039f\u039c\u0395\u039d\u03a9\u039d \u039a\u0391\u0399 SQL: \u039c\u0399\u0391 \u03a0\u03a1\u0391\u039a\u03a4\u0399\u039a\u0397 \u03a0\u03a1\u039f\u03a3\u0395\u0393\u0393\u0399\u03a3\u0397, \u0391\u0398\u0391\u039d\u0391\u03a3\u0399\u039f\u03a3 \u03a3\u03a4\u0391\u03a5\u03a1\u0391\u039a\u039f\u03a5\u0394\u0397\u03a3, \u0395\u039a\u0394\u039f\u03a3\u0395\u0399\u03a3 \u039a\u039b\u0395\u0399\u0394\u0391\u03a1\u0399\u0398\u039c\u039f\u03a3, 2015.<\/li>\r\n<\/ol>\r\n\u03a3\u03c5\u03b3\u03b3\u03c1\u03ac\u03bc\u03bc\u03b1\u03c4\u03b1 \u03c0\u03bf\u03c5 \u03b4\u03b9\u03b1\u03bd\u03ad\u03bc\u03bf\u03bd\u03c4\u03b1\u03b9 \u03bc\u03ad\u03c3\u03c9 \u03c4\u03b7\u03c2 \u03b7\u03bb\u03b5\u03ba\u03c4\u03c1\u03bf\u03bd\u03b9\u03ba\u03ae\u03c2 \u03c3\u03b5\u03bb\u03af\u03b4\u03b1\u03c2 \u03c4\u03bf\u03c5 \u03bc\u03b1\u03b8\u03ae\u03bc\u03b1\u03c4\u03bf\u03c2:\r\n<ol>\r\n \t<li>\u0391.\u03a4\u03a3\u0399\u039c\u03a0\u0399\u03a1\u0397\u03a3, \u0392\u03ac\u03c3\u03b5\u03b9\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd - \u03a3\u03b7\u03bc\u03b5\u03b9\u03ce\u03c3\u03b5\u03b9\u03c2 \u03ba\u03b1\u03b9 \u03b4\u03b9\u03b1\u03c6\u03ac\u03bd\u03b5\u03b9\u03b5\u03c2 \u03b8\u03b5\u03c9\u03c1\u03af\u03b1\u03c2. \u03a3\u03ad\u03c1\u03c1\u03b5\u03c2, 2018.<\/li>\r\n \t<li>\u0391.\u03a4\u03a3\u0399\u039c\u03a0\u0399\u03a1\u0397\u03a3 , \u0392\u03ac\u03c3\u03b5\u03b9\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd - \u0395\u03c1\u03b3\u03b1\u03c3\u03c4\u03b7\u03c1\u03b9\u03b1\u03ba\u03ad\u03c2 \u03b1\u03c3\u03ba\u03ae\u03c3\u03b5\u03b9\u03c2, \u03a3\u03ad\u03c1\u03c1\u03b5\u03c2, 2018.<\/li>\r\n<\/ol>\r\n\u03a3\u03c5\u03bc\u03c0\u03bb\u03b7\u03c1\u03c9\u03bc\u03b1\u03c4\u03b9\u03ba\u03ae \u03c0\u03c1\u03bf\u03c4\u03b5\u03b9\u03bd\u03cc\u03bc\u03b5\u03bd\u03b7 \u03b2\u03b9\u03b2\u03bb\u03b9\u03bf\u03b3\u03c1\u03b1\u03c6\u03af\u03b1:\r\n<ol>\r\n \t<li>Connoly T., Begg C., \u0392\u03ac\u03c3\u03b5\u03b9\u03c2 \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd: \u039c\u03b9\u03b1 \u03a0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03a0\u03c1\u03bf\u03c3\u03ad\u03b3\u03b3\u03b9\u03c3\u03b7 \u03c3\u03c4\u03bf \u03a3\u03c7\u03b5\u03b4\u03b9\u03b1\u03c3\u03bc\u03cc, \u03c4\u03b7\u03bd \u03a5\u03bb\u03bf\u03c0\u03bf\u03af\u03b7\u03c3\u03b7 \u03ba\u03b1\u03b9 \u03c4\u03b7\u03bd \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7 \u03a3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, 4\u03b7 \u0388\u03ba\u03b4\u03bf\u03c3\u03b7, (1\u03bf\u03c2 \u03ba 2\u03bf\u03c2 \u03c4\u03cc\u03bc\u03bf\u03c2), \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039c. \u0393\u03ba\u03b9\u03bf\u03cd\u03c1\u03b4\u03b1\u03c2 2008.<\/li>\r\n \t<li>Silberschatz, Korth, Suda, \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u0397 \u03c0\u03bb\u03ae\u03c1\u03b7\u03c2 \u03b8\u03b5\u03c9\u03c1\u03af\u03b1 \u03c4\u03c9\u03bd \u03b2\u03ac\u03c3\u03b5\u03c9\u03bd \u03b4\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039c. \u0393\u03ba\u03b9\u03bf\u03cd\u03c1\u03b4\u03b1\u03c2, 2004.<\/li>\r\n \t<li>Raghu Ramakrishnan, \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0394\u03b9\u03b1\u03c7\u03b5\u03af\u03c1\u03b9\u03c3\u03b7\u03c2 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, (1\u03bf\u03c2 \u03ba 2\u03bf\u03c2 \u03c4\u03cc\u03bc\u03bf\u03c2), \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u03a4\u03b6\u03b9\u03cc\u03bb\u03b1\u03c2, 2002.<\/li>\r\n \t<li>Ramez Elmasri \u03ba\u03b1\u03b9 Sham B. Navathe, \u0398\u03b5\u03bc\u03b5\u03bb\u03b9\u03ce\u03b4\u03b5\u03b9\u03c2 \u0391\u03c1\u03c7\u03ad\u03c2 \u03a3\u03c5\u03c3\u03c4\u03b7\u03bc\u03ac\u03c4\u03c9\u03bd \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd (1\u03bf\u03c2 \u03ba 2\u03bf\u03c2 \u03c4\u03cc\u03bc\u03bf\u03c2), \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u0394\u0399\u0391\u03a5\u039b\u039f\u03a3, 2005.<\/li>\r\n \t<li>\u0399. \u039c\u03b1\u03bd\u03c9\u03bb\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2, \u0391.\u039d. \u03a0\u03b1\u03c0\u03b1\u03b4\u03cc\u03c0\u03bf\u03c5\u03bb\u03bf\u03c2, \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd: \u03b8\u03b5\u03c9\u03c1\u03af\u03b1 \u03ba\u03b1\u03b9 \u03c0\u03c1\u03b1\u03ba\u03c4\u03b9\u03ba\u03ae \u03b5\u03c6\u03b1\u03c1\u03bc\u03bf\u03b3\u03ae, \u0395\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2 \u039d\u03ad\u03c9\u03bd \u03a4\u03b5\u03c7\u03bd\u03bf\u03bb\u03bf\u03b3\u03b9\u03ce\u03bd, 2006.<\/li>\r\n \t<li>Garcia-Molina H., Ullman J. and Widom J., Database System Implementation, Prentice Hall, 2000.<\/li>\r\n \t<li>C. J. Date, \u0395\u03b9\u03c3\u03b1\u03b3\u03c9\u03b3\u03ae \u03c3\u03c4\u03b1 \u03a3\u03c5\u03c3\u03c4\u03ae\u03bc\u03b1\u03c4\u03b1 \u0392\u03ac\u03c3\u03b5\u03c9\u03bd \u0394\u03b5\u03b4\u03bf\u03bc\u03ad\u03bd\u03c9\u03bd, (1\u03bf\u03c2 \u03ba 2\u03bf\u03c2 \u03c4\u03cc\u03bc\u03bf\u03c2), \u03ad\u03ba\u03c4\u03b7 \u03b1\u03bc\u03b5\u03c1\u03b9\u03ba\u03ac\u03bd\u03b9\u03ba\u03b7 \u03ad\u03ba\u03b4\u03bf\u03c3\u03b7, \u03b5\u03ba\u03b4\u03cc\u03c3\u03b5\u03b9\u03c2, \u039a\u03bb\u03b5\u03b9\u03b4\u03ac\u03c1\u03b9\u03b8\u03bc\u03bf\u03c2, 1995.<\/li>\r\n \t<li>O'Neil Patrick, Database Principles, Programming, Performance, Morgan Kaufmann, 1994.<\/li>\r\n<\/ol>","bib_journals":""},"_links":{"self":[{"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1592"}],"collection":[{"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course"}],"about":[{"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/types\/course"}],"author":[{"embeddable":true,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/users\/7"}],"version-history":[{"count":24,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1592\/revisions"}],"predecessor-version":[{"id":9437,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course\/1592\/revisions\/9437"}],"acf:post":[{"embeddable":true,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/staff\/3152"},{"embeddable":true,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/staff\/1434"}],"acf:term":[{"embeddable":true,"taxonomy":"course_type","href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course_type\/13"},{"embeddable":true,"taxonomy":"semester","href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/semester\/38"}],"wp:attachment":[{"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/media?parent=1592"}],"wp:term":[{"taxonomy":"semester","embeddable":true,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/semester?post=1592"},{"taxonomy":"course_type","embeddable":true,"href":"https:\/\/www.ict.ihu.gr\/en\/wp-json\/wp\/v2\/course_type?post=1592"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}