Name                                                                                  Size  
 Parent Directory                                                                        -   
 119 - Heap Index scan instead of Index only scan why.mp4                              213M  
 119 - Heap Index scan instead of Index only scan why English.srt                       21K  
 120 - What is the unit of the Cost in Postgres Planner.mp4                            113M  
 120 - What is the unit of the Cost in Postgres Planner English.srt                     10K  
 121 - Snapshot and Repeatable Read Isolation difference.mp4                            40M  
 121 - Snapshot and Repeatable Read Isolation difference English.srt                    12K  
 122 - I have an Index why is the database doing a full table scan.mp4                  53M  
 122 - I have an Index why is the database doing a full table scan English.srt          11K  
 123 - Why Databases Read Pages instead of Rows.mp4                                    102M  
 123 - Why Databases Read Pages instead of Rows English.srt                             16K  
 124 - How does Indexing a column with duplicate values work.mp4                       230M  
 124 - How does Indexing a column with duplicate values work English.srt                17K  
 125 - Should I drop unused indexes.mp4                                                 45M  
 125 - Should I drop unused indexes English.srt                                         11K  
 126 - Why use serializable Isolation Level when we have SELECT FOR UPDATE.mp4          53M  
 126 - Why use serializable Isolation Level when we have SELECT FOR UPDATE English.srt  10K  
 127 - Can I use the same database connection for multiple clients.mp4                  38M  
 127 - Can I use the same database connection for multiple clients English.srt          10K  
 128 - Do I need a transaction if Im only reading.mp4                                  119M  
 128 - Do I need a transaction if Im only reading English.srt                           23K  
 129 - Why does an update in Postgres touches all indexes.mp4                          166M  
 129 - Why does an update in Postgres touches all indexes English.srt                   30K  
 130 - What is the value of bitmap index scan.mp4                                      173M  
 130 - What is the value of bitmap index scan English.srt                               34K  
 131 - What does Explain Analyze actually do.mp4                                       154M  
 131 - What does Explain Analyze actually do English.srt                                25K  
 132 - Postgres vs MySQL The fundamental differences.html                               12K  

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