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A                                                       Device Drivers  19
        abacus  3                                               Device Management  19
        Accelerometers  306                                     Dictionary  194
        Address Bus  16                                         Dictionary (Mapping)  71
        Advantages and Disadvantages of DBMS  234               Dictionary Methods  197
        Aggregate Operations  196                               DISTINCT Clause  258
        ALTER TABLE Statement  252, 253, 254                    Domain Constraint  241
        Alternate Keys  239                                     DROP TABLE Statement  252
        Application Software  20                                E
        append 178
        Arithmetic Logic Unit (ALU)  10                         ENIAC (Electronic Numerical Integrator and Computer)  2
        Arithmetic Operators  79                                Entity  235
        Artificial Intelligence  297, 298                       Entity Integrity Constraint  240
        Assignment Operators  80                                Explicit Type Conversion  86
        Attribute  235, 236                                     Expressions  84
        augmented reality (AR)  302                             eval()  182
        B                                                       F
        Bar Code Reader  12                                     Fifth Generation of modern computers  9
        BETWEEN Operator  260                                   File Management  19
        Big Data  304                                           First Generation of modern computers  6
        Biometric Sensor  12                                    float (floating point numbers)  68
        Blockchain Technology  311                              FLOAT(p)  243
        bool (Boolean)  69                                      Flow of Control in a Program 99
        break Statement  137, 139                               for Statement  129
        Bronto Byte  14                                         Foreign Key  239, 240
                                                                Fourth Generation of Computers  8, 9
        C                                                       Functions  47
        Cache Memory  15                                        G
        Candidate Key  238
        Cardinality  237                                        Geop Byte 14
        Central Processing Unit (CPU)  2, 10                    Giga Byte 14
        CHAR(L) or CHARACTER(L)  243                            Graphical user interfaces (GUIs) 34
        CHECK constraint  248                                   Grid Computing  310
        clear() 199                                             Gyroscopes  306
        Cloud Computing  308, 309                               H
        coercion 85
        Comments 52                                             help()  35
        Common Errors 57, 89                                    Heterogeneous List  175
        Comments  52                                            Humidity sensors  306
        Complex  69                                             Hybrid cloud  309
        Compound Statements  101                                I
        control variable 131, 134, 139
        Concatenation operator +  176                           id()  51
        Conditional Flow  100                                   Identifiers  44
        Constraint  235                                         Identity Operators  83
        continue Statement  141                                 if statement  102
        Control Unit (CU)  10                                   if-elif ladder  102
        CREATE DATABASE statement  245                          if-elif-else statement/if-elif statement  108
        CREATE TABLE statement  245                             if-else statement  104
                                                                Immersive Experience  302
        D                                                       immutable  72
        Data Capturing  16                                      Implicit Type Conversion  85
        Data Bus 15 16                                          int (integer) 68
        Data Definition Language (DDL)  241                     IN Operator  262
        Data Deletion and Recovery  17                          Infrastructure as a Service (IaaS)  308
        Data Manipulation Language (DML)  241                   Input and Output  52
        Data Retrieval  17                                      Input Devices  11, 12
        Data Storage  17                                        input()  53
        Data Types  67                                          INSERT statement  250
        Database Administrator (DBA)  232                       INT or INTEGER  242
        DATE  244                                               IDLE  35
        debugging 87                                            Internet of Things (IoT)  305
        DECIMAL(L, D)  242, 243                                 IS Operator  263
        DEFAULT constraint  247                                 Iterative Flow  100
        Degree of a relation  286                               J
        DELETE Statement  251
        Delimiters  45                                          Jump Statements  139
        Describe Table  249

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