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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