What are indexes and types of indexes in SQL?
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0
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137
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18 June 2022
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What is the difference between DROP and TRUNCATE commands?
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0
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133
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15 June 2022
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What is AUTO_INCREMENT?
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0
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150
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15 June 2022
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What is an index?
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0
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120
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15 June 2022
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What is a primary key?
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0
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157
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15 June 2022
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What is meant by table and field in SQL?
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0
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148
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15 June 2022
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What is the DBMS primary key and foreign key?
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0
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160
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13 June 2022
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Do I really need triggers for relational database, for example, PostgreSQL?
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0
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139
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12 June 2022
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Does metadata only refer to the description of the attributes in RDBMS?
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0
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114
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12 June 2022
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Why would you add the same field multiple times to an aggregate query?
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0
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184
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12 June 2022
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Are there any OLTP databases that are able to replace the use of OLAP databases?
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0
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122
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12 June 2022
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SQL: What does it mean to own a schema?
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0
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113
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12 June 2022
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What is Instr in MySQL?
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0
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130
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12 June 2022
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What is the difference between "like" and "wildcard" in SQL?
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0
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542
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12 June 2022
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What are views in SQL? How are they useful?
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0
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143
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12 June 2022
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What is the difference between ‘any’, ‘all’ and ‘exists’ in SQL?
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0
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490
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12 June 2022
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Why is creating a data model for a beginner so time consuming and difficult to finish?
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0
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110
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12 June 2022
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How do I check the codes of an SQL database?
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0
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130
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12 June 2022
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How is data modified in a relational database?
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0
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143
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12 June 2022
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What is the main role of SQL?
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0
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123
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12 June 2022
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Is a Kafka topic the equivalent of a database or a table within a database?
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0
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142
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12 June 2022
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Can you create more than one table in the same database?
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0
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108
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12 June 2022
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What is the database management system (DBMS) utility and its features?
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0
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125
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12 June 2022
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Who interacts with a DBMS?
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0
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119
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12 June 2022
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Which database is best for OLTP and OLAP queries at the same time?
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0
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111
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12 June 2022
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How can you select the first 10% records from a table in MySQL?
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0
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148
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12 June 2022
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What are the operations performed on a relational database file?
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0
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118
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12 June 2022
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How can I get a value from a database(RDMS) in ArrayList?
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0
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106
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12 June 2022
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What is the difference between UPDATE, MODIFY and ALTER in SQL?
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0
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1255
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12 June 2022
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Which is faster - joins or subqueries in SQL (In RDMS)?
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0
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112
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12 June 2022
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